National Geographic : 1928 Mar
Photograph from Brig. Gen. P.R.C.Groves THE SINAI DESERT SEEN FROM AN ELEVATION OF 4,500 FEET The small caravan nearly in the center of the photograph is moving down to the cisterns and wells tothe left, ataplace about 70miles east of Kantara. The men and camels are difficult to see, but their shadows are clear. When looking down vertically from anairplane, theshadows of objects are often the most important clue to their nature.