The Ertsberg, a hill among the unexplored remotenessess of Irian Jaya (Western New Guinea), Indonesia, contains the richest above-ground copper deposit on earth, and in 1960 mining engineer Forbes Wilson led the team that first developed the new find. The circumstances, indeed, are more intriguing than the story. The way to the copper was by dugouts manned by Stone Agers and a trek through jung…