Sunday, September 26, 2010

Free Tallulah


Tallulah Falls, Georgia

This is the photo of the week, as far as I'm concerned. A couple of years ago, I posted a story on the unusual geologic history of the Tallulah River and Gorge, a classic case of stream piracy:
http://gulahiyi.blogspot.com/2008/08/secrets-of-salamanders.html

At that time, out of curiosity, I tried to locate a photo of the Tallulah prior to the 1912 completion of the dam at the head of the gorge. I never could find one then, and just now stumbled upon the shot above from ca. 1902.




For anyone who has never been, I'd rank Tallulah Gorge as one of most spectacular places in this neck of the woods, and maybe the most spectacular.



Some of the equipment used for Karl Wallenda's high wire walk across the Gorge, July 18, 1970, is still in place. And that is enough to give one pause. That's some mighty thin air as you look across the deep gorge to the other side and imagine Wallenda on the wire.


Wallenda Crosses Tallulah

An OnlineAthens article( http://www.onlineathens.com/stories/042908/living_2008042900102.shtml ) referred to the Tallulah crossing as the greatest feat of the 65-year-old's career:

He walked 1,100 feet (the length of three football fields) across the Tallulah Gorge - some 1,000 feet above the Tallulah River (the highest a daredevil has ever performed a feat).

Gov. Lester Maddox was on hand. The Fort Gordon Army band entertained the throng.

It took Wallenda 20 minutes to walk the slender steel cable. On the advice of his family (always in attendance) he chose the lighter of two balance poles, which weighed 45 pounds. After pausing to "talk to God," he began the walk. Halfway across, he lowered his pole to the wire and executed the first of two handstands to the deafening roar of the crowd. A few minutes later he did another handstand this time "for the boys in Vietnam."

His wife Helen met him as he descended from the cable and handed him a drink (a glass of vodka).




I did find one other pre-dam photograph of Tallulah Falls, from 1894:



What a great place!

.

After Wallenda's death in 1978, Raymond Carver wrote this poem about the "daredevil" and the day he died:

That morning, 74 years old and 10 stories up,
midway between hotel and hotel, a promotional stunt
on the first day of spring, that wind
which has been everywhere with you
comes in from the Caribbean to throw itself
once and for all into your arms, like a young lover!
Your hair stands on end.
You try to crouch, to reach for the wire.
Later, men come to clean up
and take down the wire. They take down the wire
where you spent your life. Imagine that: wire.
(Poem for Karl Wallenda: Aerialist Supreme)

Saturday, September 25, 2010

Happy National Public Lands Day


Theodore Roosevelt, patron saint of the public lands we now enjoy.

This is National Public Lands Day, and a day for thoughtful celebration.

From the website http://www.publiclandsday.org/ :

NPLD is the nation's largest hands-on volunteer effort to improve and enhance the public lands Americans enjoy. In 2009, 150,000 volunteers built trails and bridges, removed trash and invasive plants, planted trees and restored our water resources.

In that spirit, I’ve tried to get in the habit of packing a garbage bag with my other hiking stuff. A couple of minutes picking up the trash that’s likely to be scattered around the trailhead does make a difference, any day of the year.

As I was thinking about what to post, I went back through several historic documents, and none of them should be left out of the Southern Appalachian public lands story. I’ll excerpt a few of those next week. Somewhere up that thread, though, (exploring the context for public lands policy as it took shape during the Theodore Roosevelt administration) I came across the Second Annual Message (December 2, 1902) of President Roosevelt to Congress. In the many issues he addressed, you find almost a reverse mirror image of the present.

TR opened:

We still continue in a period of unbounded prosperity. This prosperity is not the creature of law, but undoubtedly the laws under which we work have been instrumental in creating the conditions which made it possible, and by unwise legislation it would be easy enough to destroy it. There will undoubtedly be periods of depression. The wave will recede; but the tide will advance. This Nation is seated on a continent flanked by two great oceans. It is composed of men the descendants of pioneers, or, in a sense, pioneers themselves; of men winnowed out from among the nations of the Old World by the energy, boldness, and love of adventure found in their own eager hearts. Such a Nation, so placed, will surely wrest success from fortune.

As a people we have played a large part in the world, and we are bent upon making our future even larger than the past. In particular, the events of the last four years have definitely decided that, for woe or for weal, our place must be great among the nations. We may either fall greatly or succeed greatly; but we can not avoid the endeavor from which either great failure or great success must come. Even if we would, we can not play a small part. If we should try, all that would follow would be that we should play a large part ignobly and shamefully.

But our people, the sons of the men of the Civil War, the sons of the men who had iron in their blood, rejoice in the present and face the future high of heart and resolute of will. Ours is not the creed of the weakling and the coward; ours is the gospel of hope and of triumphant endeavor. We do not shrink from the struggle before us. There are many problems for us to face at the outset of the twentieth century--grave problems abroad and still graver at home; but we know that we can solve them and solve them well, provided only that we bring to the solution the qualities of head and heart which were shown by the men who, in the days of Washington, rounded this Government, and, in the days of Lincoln, preserved it.

No country has ever occupied a higher plane of material well-being than ours at the present moment. This well-being is due to no sudden or accidental causes, but to the play of the economic forces in this country for over a century; to our laws, our sustained and continuous policies; above all, to the high individual average of our citizenship. Great fortunes have been won by those who have taken the lead in this phenomenal industrial development, and most of these fortunes have been won not by doing evil, but as an incident to action which has benefited the community as a whole. Never before has material well-being been so widely diffused among our people. Great fortunes have been accumulated, and yet in the aggregate these fortunes are small Indeed when compared to the wealth of the people as a whole. The plain people are better off than they have ever been before. The insurance companies, which are practically mutual benefit societies--especially helpful to men of moderate means--represent accumulations of capital which are among the largest in this country. There are more deposits in the savings banks, more owners of farms, more well-paid wage-workers in this country now than ever before in our history. Of course, when the conditions have favored the growth of so much that was good, they have also favored somewhat the growth of what was evil. It is eminently necessary that we should endeavor to cut out this evil, but let us keep a due sense of proportion; let us not in fixing our gaze upon the lesser evil forget the greater good. The evils are real and some of them are menacing, but they are the outgrowth, not of misery or decadence, but of prosperity--of the progress of our gigantic industrial development. This industrial development must not be checked, but side by side with it should go such progressive regulation as will diminish the evils. We should fail in our duty if we did not try to remedy the evils, but we shall succeed only if we proceed patiently, with practical common sense as well as resolution, separating the good from the bad and holding on to the former while endeavoring to get rid of the latter.



In my Message to the present Congress at its first session I discussed at length the question of the regulation of those big corporations commonly doing an interstate business, often with some tendency to monopoly, which are popularly known as trusts. The experience of the past year has emphasized, in my opinion, the desirability of the steps I then proposed. A fundamental requisite of social efficiency is a high standard of individual energy and excellence; but this is in no wise inconsistent with power to act in combination for aims which can not so well be achieved by the individual acting alone. A fundamental base of civilization is the inviolability of property; but this is in no wise inconsistent with the right of society to regulate the exercise of the artificial powers which it confers upon the owners of property, under the name of corporate franchises, in such a way as to prevent the misuse of these powers. Corporations, and especially combinations of corporations, should be managed under public regulation. Experience has shown that under our system of government the necessary supervision can not be obtained by State action. It must therefore be achieved by national action. Our aim is not to do away with corporations; on the contrary, these big aggregations are an inevitable development of modern industrialism, and the effort to destroy them would be futile unless accomplished in ways that would work the utmost mischief to the entire body politic. We can do nothing of good in the way of regulating and supervising these corporations until we fix clearly in our minds that we are not attacking the corporations, but endeavoring to do away with any evil in them. We are not hostile to them; we are merely determined that they shall be so handled as to subserve the public good. We draw the line against misconduct, not against wealth. The capitalist who, alone or in conjunction with his fellows, performs some great industrial feat by which he wins money is a welldoer, not a wrongdoer, provided only he works in proper and legitimate lines. We wish to favor such a man when he does well. We wish to supervise and control his actions only to prevent him from doing ill. Publicity can do no harm to the honest corporation; and we need not be over tender about sparing the dishonest corporation.



It would be both unwise and unnecessary at this time to attempt to reconstruct our financial system, which has been the growth of a century; but some additional legislation is, I think, desirable. The mere outline of any plan sufficiently comprehensive to meet these requirements would transgress the appropriate limits of this communication. It is suggested, however, that all future legislation on the subject should be with the view of encouraging the use of such instrumentalities as will automatically supply every legitimate demand of productive industries and of commerce, not only in the amount, but in the character of circulation; and of making all kinds of money interchangeable, and, at the will of the holder, convertible into the established gold standard.

I again call your attention to the need of passing a proper immigration law, covering the points outlined in my Message to you at the first session of the present Congress; substantially such a bill has already passed the House.

How to secure fair treatment alike for labor and for capital, how to hold in check the unscrupulous man, whether employer or employee, without weakening individual initiative, without hampering and cramping the industrial development of the country, is a problem fraught with great difficulties and one which it is of the highest importance to solve on lines of sanity and far-sighted common sense as well as of devotion to the right. This is an era of federation and combination. Exactly as business men find they must often work through corporations, and as it is a constant tendency of these corporations to grow larger, so it is often necessary for laboring men to work in federations, and these have become important factors of modern industrial life. Both kinds of federation, capitalistic and labor, can do much good, and as a necessary corollary they can both do evil. Opposition to each kind of organization should take the form of opposition to whatever is bad in the conduct of any given corporation or union--not of attacks upon corporations as such nor upon unions as such; for some of the most far-reaching beneficent work for our people has been accomplished through both corporations and unions. Each must refrain from arbitrary or tyrannous interference with the rights of others.



As civilization grows warfare becomes less and less the normal condition of foreign relations. The last century has seen a marked diminution of wars between civilized powers; wars with uncivilized powers are largely mere matters of international police duty, essential for, the welfare of the world. Wherever possible, arbitration or some similar method should be employed in lieu of war to settle difficulties between civilized nations, although as yet the world has not progressed sufficiently to render it possible, or necessarily desirable, to invoke arbitration in every case. The formation of the international tribunal which sits at The Hague is an event of good omen from which great consequences for the welfare of all mankind may flow. It is far better, where possible, to invoke such a permanent tribunal than to create special arbitrators for a given purpose.

It is a matter of sincere congratulation to our country that the United States and Mexico should have been the first to use the good offices of The Hague Court. This was done last summer with most satisfactory results in the case of a claim at issue between us and our sister Republic. It is earnestly to be hoped that this first case will serve as a precedent for others, in which not only the United States but foreign nations may take advantage of the machinery already in existence at The Hague.





There is not a cloud on the horizon at present. There seems not the slightest chance of trouble with a foreign power. We most earnestly hope that this state of things may continue; and the way to insure its continuance is to provide for a thoroughly efficient navy. The refusal to maintain such a navy would invite trouble, and if trouble came would insure disaster. Fatuous self-complacency or vanity, or short-sightedness in refusing to prepare for danger, is both foolish and wicked in such a nation as ours; and past experience has shown that such fatuity in refusing to recognize or prepare for any crisis in advance is usually succeeded by a mad panic of hysterical fear once the crisis has actually arrived.

The striking increase in the revenues of the Post-Office Department shows clearly the prosperity of our people and the increasing activity of the business of the country.



Legislation should be provided for the protection of the game, and the wild creatures generally, on the forest reserves. The senseless slaughter of game, which can by judicious protection be permanently preserved on our national reserves for the people as a whole, should be stopped at once. It is, for instance, a serious count against our national good sense to permit the present practice of butchering off such a stately and beautiful creature as the elk for its antlers or tusks.




Entire text at:
http://millercenter.org/scripps/archive/speeches/detail/3774

Friday, September 24, 2010

Inhabiting Paradise - 15

One more variation on the current theme of paradise is the utopia promised by technology, specifically, the technology wielded by the captains of agribusiness. Recently, I stumbled upon a very cool website, Paleo-Future, which looks back on forecasts for the future. One Paleo-Future entry included this 1961 illustration and text that originally appeared in the Chicago Tribune, a feature called "Closer Than We Think":



Caption: Agriculture in the world of tomorrow will be so mechanized that farms will actually resemble factories. Crops and livestock will be raised on regular schedules under uniform and carefully controlled conditions.

"Sensors," those automatic control devices for today's wonder machines, will be adapted to the requirements of precision agriculture. They will take the place of human judgement in deciding and reacting to soil conditions, crop maturity, moisture levels, weather forecasting, feeding needs, etc. Bendix researcher W. E. Kock has reported that instruments to do this already exist or will soon be developed.




Paleo-Future reported a similar scenario laid out in a California magazine, Southland, which devoted its November 4, 1956 issue to "You and the Year 2000." An article by George Serviss, "Anyone for a Garchidrose?" depicts the beneficial effect of an H-bomb on farm crops:

Farmer Jones stepped to a small black instrument panel at the rear of the air-conditioned plastic "bubble" in which we sat, my wife seated beside me - I had brought her along to write the woman's angle of this interview with a Year 2000 farm family for "Atomic Life." We had just come up a ray-powered elevator from the family's spacious bomb-and-fungus-proofed, solar-conditioned subsurface quarters. We were surveying his fields.

Farmer Jones pressed a button marked "Activator." There was a slight hum and a cylinder rose in the field a few feet beyond the clear plastic wall. A door opened in the cylinder and a robot, closely resembling a 1956 man, stepped jerkily out into the field.

"I must apologize for my hired hand," Farmer Jones said lightly, "Since full parity prices have been removed from our crops, I haven't been able to afford a newer model. But, he has served me well. A couple of new tubes and a paint job will tide him over for another year or two."

Farmer Jones was now operating a small lever that projected from a squarish box that stood up from the floor. The lever seemed to swing around a 360-degree circle and, as I watched, I could see that this was the control for the robot. I turned back to the field to watch development. I'd already asked about the quality of his crops.

The robot moved swiftly now, under Farmer Jones' guidance. "Carrot, perhaps?" queried Farmer Jones. "Or a turnip; perhaps a tomato?" he asked, turning the robot this way and that in the rows that could be seen beyond the plastic. There was very little foliage to mark the rows, produce being grown these days for the edible roots and fruits with a minimum of green waste. Chlorophyll derivative sprays replaced greenery, as I had already observed in my extensive farm and garden writings.

Perhaps we should have a leaf or two of spinach, too," Farmer Jones commented, steering the robot on another course to a green section of the field into which the machine almost totally disappeared, so tall was the vegetation.

"I'll bring the man in now," Farmer Jones said, and guided the robot to a belt conveyor box which projected beyond the bubble. "Haven't been out in the fields since we were H-bombed in the last war," he said. He laughed ruefully, "Don't think it would be healthy," he said, "still 'hot'; but you'd be surprised what that bombing did for the soil. Things grow like crazy; and the robot doesn't mind a bit sowing the seeds and keeping the place up."

The impromptu harvest came tumbling into the bubble - through a radiation trap. Farmer Jones explained. "They're safe to handle now," he said, and pressed a "Deactivator" button that left the robot hired-hand standing at attention. The humming stopped.

The vegetable were all that Farmer Jones had previously boasted that they would be. Carrots three feet long. I took a sample nibble of one; cleaned and completely sanitized by passing through the radiation trap. It was delicious. So was the turnip, four feet in diameter and as tender as butter. I carved a chunk with my electronic pocket incisor and passed it to my wife who has always had a penchant for raw vegetables. She exclaimed with delight at its flavor....


Japan develops robotic suit to give farmer super-human strength

Visions of a robotic paradise on the farm are still with us, as evidenced by a Don Davis article published in Agweek, just this past summer:

RIVER FALLS, Wis. – Agriculture of the future will be “Star Trek” meets “Green Acres.”

Experts predict that within 25 years, little robots will roam fields zapping weeds, testing soil and turning plant genes on and off to fit the conditions, a bit like mechanical helpers on the starship Enterprise.

At the same time, some Americans will continue to feel a need to work the land and smell the soil while bouncing up and down on a tractor seat, as Oliver Wendell Douglas did on the farm comedy.

Farmers in recent years have embraced global positioning systems to better grow crops. They use computers and satellites better than many of the country’s biggest corporations. Dairy farmers are beginning to use robotic milking machines.

There is little argument about the future: Technology will continue to drive changes. What is to come excites Matt Hanson of the Dodge County, Wis., extension office, an expert in handling manure, a product farmers like to call “nutrients.”

“I get excited reading some of the research that is going on that is kind of unrelated to agriculture; it is related to robotics,” he said.

Hanson predicted that science soon will develop little robots that scan fields looking for weeds, for instance, “and spot-spray on individual weeds, kind of like those robot vacuums in homes or mowing yards.”

Those robots also will be able to analyze soils, Hanson added, “sending a message back to the producer via e-mail or cell phones or whatever technology we have in the future.”

Farm implement giant John Deere is working on the concept. “It is closer than we think,” Hanson said.

As for livestock, Hanson predicted that each lot of meat will be traceable back to an individual animal, so that an E. coli outbreak, for instance, need only lead to a small recall of bad product.

While there appears to be general agreement that technology will dominate agriculture, there is a difference of opinion.

“I think farms in general are going to get larger,” said Dick Wolkowski, senior soil scientist for the University of Wisconsin Extension Service. “I don’t think there is any question that to keep up economically, the 30-cow herd and running cash crops on a few acres just doesn’t cut it anymore. Farms are going to have to get larger. I am not saying factory farms, or anything like that. It will be family farms.”

Hanson disagreed with Wolkowski about the size of future farms. He predicted farms will not need to grow in size, just grow more per acre with “this technology that really helps us fine-tune our production techniques.”

Technology is automating work and turning farmers into computer operators, Hanson said, but many still like to smell the soil: “I enjoy getting on a tractor and doing some mindless field work.”
Climbing off a shiny new New Holland tractor at Farm Technology Days near River Falls, Gary Thoma of Neilsville, Wis., had doubts about the little guy.

“I don’t think it will survive,” he said of the 440-acre farm he and his brother work. “You can’t compete.”

Wolkowski said that combining technology with reduced-till farming can help produce more crops.

“The chisel plow will be out,” he said, replaced in a large part by equipment that allows farmers to make a single pass to plant crops, giving up plowing, disking, harrowing and other ground work.

For farmers not ready to go all the way to no-till, strip-tillage tools will mean farmers can work up soil in an 8-inch-wide band, then plant in that area, guided by satellites to keep seeds within about an inch of where they were intended. That would leave crop residue to protect the soil from erosion.

Regardless of the specifics, Jim Harsdorf said he sees one factor overshadowing all others: technology.

“Part of the United States’ success in any area is we are willing to look at new technology to solve old problems,” said the former Wisconsin state senator and state agriculture secretary. “The day we quit doing that is the day I don’t think we will keep our No. 1 status economically."
.

Wednesday, September 22, 2010

Autumn Equinox/Harvest Moon




Sept. 22, 2010: For the first time in almost 20 years, northern autumn is beginning on the night of a full Moon. The coincidence sets the stage for a "Super Harvest Moon" and a must-see sky show to mark the change of seasons.

The action begins at sunset on Sept 22nd, the last day of northern summer. As the sun sinks in the west, bringing the season to a close, the full Harvest Moon will rise in the east, heralding the start of fall. The two sources of light will mix together to create a kind of 360-degree, summer-autumn twilight glow that is only seen on rare occasions.

Keep an eye on the Moon as it creeps above the eastern skyline. The golden orb may appear strangely inflated. This is the Moon illusion at work. For reasons not fully understood by astronomers or psychologists, a low-hanging Moon appears much wider than it really is. A Harvest Moon inflated by the moon illusion is simply gorgeous.

The view improves as the night wears on.

Northern summer changes to fall on Sept. 22nd at 11:09 pm EDT. At that precise moment, called the autumnal equinox, the Harvest Moon can be found soaring high overhead with the planet Jupiter right beside it. The two brightest objects in the night sky will be in spectacular conjunction to mark the change in seasons.

The Harvest Moon gets its name from agriculture. In the days before electric lights, farmers depended on bright moonlight to extend the workday beyond sunset. It was the only way they could gather their ripening crops in time for market. The full Moon closest to the autumnal equinox became "the Harvest Moon," and it was always a welcome sight.

This one would be extra welcome because it is extra "Harvesty."

Usually, the Harvest Moon arrives a few days to weeks before or after the beginning of fall. It's close, but not a perfect match. The Harvest Moon of 2010, however, reaches maximum illumination a mere six hours after the equinox. This has led some astronomers to call it the "Harvestest Moon" or a "Super Harvest Moon." There hasn't been a comparable coincidence since Sept 23, 1991, when the difference was about 10 hours, and it won't happen again until the year 2029.

A Super Harvest Moon, a rare twilight glow, a midnight conjunction—rarely does autumn begin with such celestial fanfare.

Enjoy the show!


Author: Dr. Tony Phillips | Credit: Science@NASA



1
Season of mists and mellow fruitfulness,
Close bosom-friend of the maturing sun;
Conspiring with him how to load and bless
With fruit the vines that round the thatch-eaves run;
To bend with apples the moss'd cottage-trees,
And fill all fruit with ripeness to the core;
To swell the gourd, and plump the hazel shells
With a sweet kernel; to set budding more,
And still more, later flowers for the bees,
Until they think warm days will never cease,
For Summer has o'er-brimm'd their clammy cells.




2
Who hath not seen thee oft amid thy store?
Sometimes whoever seeks abroad may find
Thee sitting careless on a granary floor,
Thy hair soft-lifted by the winnowing wind;
Or on a half-reap'd furrow sound asleep,
Drows'd with the fume of poppies, while thy hook
Spares the next swath and all its twined flowers:
And sometimes like a gleaner thou dost keep
Steady thy laden head across a brook;
Or by a cyder-press, with patient look,
Thou watchest the last oozings hours by hours.




3
Where are the songs of Spring? Ay, where are they?
Think not of them, thou hast thy music too,--
While barred clouds bloom the soft-dying day,
And touch the stubble-plains with rosy hue;
Then in a wailful choir the small gnats mourn
Among the river sallows, borne aloft
Or sinking as the light wind lives or dies;
And full-grown lambs loud bleat from hilly bourn;
Hedge-crickets sing; and now with treble soft
The red-breast whistles from a garden-croft;
And gathering swallows twitter in the skies.

-John Keats, 1819