 | | north america: earth
from white sands, new mexico, site of the first atomic bomb detonation |
|  | | south america: desert earth from argentina sent to mit by diplomatic courier |
|  | | europe: only continent without physical desert but with moral desert represented by dachau |
|  | | africa: desert earth from botswana in a 35 mm film canister.... asia: desert earth from kuwait in a cloth sack |
|  | | australia: desert earth collected at tropic of capricorn |
|  | | israel: earth from the negev desert |
|
