So this is going to count as one of those linky-no-thinky posts I am having to resort to these days, however, this image definitely falls under the "too cool not to share" category. Definitely click on it to embiggen - trust me on this one.

Yes, it is real. And Snopes provides some information on it, by way of a reader whose great-grandfather is buried somewhere in that image:

The design for the living picture was laid out at the drill ground at Camp Dodge, situated in the beautiful valley of the Des Moines River. Thousands of yards of white tape were fastened to the ground and formed the outlines on which 18,000 officers and men marched to their respective positions.

In this body of soldiers are any hundreds of men of foreign birth — born of parents whose first impression of the Land of Freedom and Promise was of the world's greatest colossus standing with beacon light at the portal of a nation of free people, holding aloft a torch symbolic of the light of liberty which the statue represents. Side by side with native sons these men, with unstinted patriotism, now offer to sacrifice not only their liberty but even life itself for our beloved country.

The day on which the photograph was taken was extremely hot and the heat was intensified by the mass formation of men. The dimensions of the platting for the picture seem astonishing. The camera was placed on a high tower. From the position nearest the camera occupied by Colonel Newman and his staff, to the last man at the top of the torch as platted on the ground was 1,235 feet, or approximately a quarter of a mile. The appended figures will give an adequate idea of the distorted proportions of the actual ground measurements for this photograph:

Base to shoulder: 150 feet.
Right arm: 340 feet.
Widest part of arm holding torch: 12-1/2 feet.
Right thumb: 35 feet.
Thickest part of body: 29 feet.
Left hand (length): 30 feet.
Tablet in left hand: 27 feet.
Face: 60 feet.
Nose: 21 feet.
Longest spike of head piece: 70 feet.
Flame on torch.: 600 feet.
Torch and flame combined: 980 feet.
Number of men in flame of torch: 12,000
Number of men in torch: 2,800
Number of men in right arm: 1,200
Number of men in body, head and balance of figure only: 2,000

Total: 18,000

Incredible as it may seem there are twice the number of men in the flame of the torch as in the whole remaining design, while there are eight times as many men in the arm, torch and flame as in all the rest of the figure. It will be noted that the right thumb is five feet longer than the left hand, while the right arm, torch and flame is eight times the length of the body.

I dunno about you, but that is pretty bloody impressive, especially considering the artists involved in it were able to get the foreshortening problem handled adequately. Of course, equally impressive is that many people, standing together long enough in that kind of heat, wearing those kinds of uniforms (in those days, probably made of wool to boot), for the picture to be taken. I wonder: Does something a quarter-mile long qualify as "visible from space"? Because that would just be awesome...