Rises at 5:10 AM with 15:44 of sunlight, then sets at 8:54 PM
Rises at 10:39 PM with 9:45 of moolight, then sets at 8:24 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.