Blue Desert-Egypt

The Blue Desert is an area of the Sinai Desert near the Red Sea resort of Dahab, where a number of rocks are painted blue.

This piece of art was created in 1980 when, following the 1979 Egyptian–Israeli Peace Treaty Belgian artist Jean Verame visited Sinai to paint a line of peace. Verame gained the permission of Egyptian President Anwar Sadat and received a grant of ten tons of paint from the United Nations.

Jean Verame later created a similar installation near the village of Tafraout in southern Morocco.

 

http://www.africanseer.com/african-articles/list-of-deserts-in-africa/index.1.html