Rises at 6:01 AM with 15:29 of sunlight, then sets at 9:30 PM
Rises at 10:31 PM with 10:34 of moolight, then sets at 9:05 AM
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.