Rises at 5:42 AM with 13:57 of sunlight, then sets at 7:39 PM
Rises at 3:30 PM with 12:28 of moolight, then sets at 3:58 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.