The Council on Foreign Relations is "dedicated to increasing America’s understanding of the world and contributing ideas to U.S. foreign policy. The Council accomplishes this mainly by promoting constructive debates and discussions, clarifying world issues, and publishing Foreign Affairs[?]."
... Powell, (1834-1902), explorer, environmentalist
Nathaniel Pryor[?], (c 1785-1850), US explorer
Pytheas, (died 1984), Greek explorer who visited Britain and other north ...