CBS Evening News

Devon Island

July 17, 2007 / 3:18 PM EDT / CBS News

The CBS crew visited Devon Island, the world's largest uninhabitated island. Devon Island has been used by NASA to simulate conditions on Mars.

Austere Beauty

Another view of the stark coast of Devon Island.

A view from Devon Island

CBS' Daniel Sieberg and Chloe Arensberg stand on Devon Island.

Water from a melting glacier creates a river.

The CBS crew samples melted water from a glacier. It was cold.