Rises at 6:21 AM with 13:19 of sunlight, then sets at 7:40 PM
Rises at 1:53 AM with 11:01 of moolight, then sets at 12:54 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.