Rises at 6:46 AM with 12:28 of sunlight, then sets at 7:14 PM
Rises at 12:43 PM with 2:01 of moolight, then sets at 2:45 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.