Gretchen Heefner, "Sand, Snow, and Stard...

Deserts, the Arctic, outer space—these extreme environments are often seen as inhospitable places at the edges of our maps. But from the 1940s through the 1960s, spurred by the diverse and unfamiliar regions the US military had navigated during World War II, the United States defense establishment took a keen interest in these places, dispatching troops ... Show More