IT ALWAYS SEEMS IMPOSSIBLE UNTIL IT'S DONE



The Giza pyramid was the largest of the Great Pyramids. 

2.3 million limestone blocks, 2,495 kilograms each, were put in place by from 20,000 to 100,000 laborers. In the absence of today's motors and mechanics. The blocks were fitted so tightly that there was no room even for a knife blade.

 

 

 

Segregation (by Elliott Erwitt), North Carolina, 1950

2009, EUA, The first black president.