Canada

Updated: Oct 17, 2012 7:18pm PST

Alaska

Updated: Oct 17, 2012 3:02pm PST

Yellowstone

Updated: Oct 16, 2012 2:07pm PST

Utah and the Wave

Updated: Apr 06, 2012 12:57pm PST

Australia

Updated: Dec 31, 2011 2:18pm PST

Peru

Updated: Dec 18, 2011 8:22pm PST

Bolivia

Updated: Dec 18, 2011 8:22pm PST

Death Valley

Updated: Sep 01, 2010 8:33pm PST

Central America

Updated: Aug 24, 2010 11:43pm PST