Rises at 6:20 AM with 12:38 of sunlight, then sets at 6:58 PM
Rises at 12:29 AM with 13:58 of moolight, then sets at 2:27 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.