Rises at 5:46 AM with 14:13 of sunlight, then sets at 7:59 PM
Rises at 5:58 AM with 3:32 of moolight, then sets at 9:31 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.