Rises at 6:49 AM with 17:16 of sunlight, then sets at 12:05 AM
Rises at 1:10 AM with 15:47 of moolight, then sets at 4:57 PM
Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.