Rises at 6:43 AM with 14:30 of sunlight, then sets at 9:13 PM
Rises at 9:31 PM with 11:49 of moolight, then sets at 9:20 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.