Rises at 6:02 AM with 14:30 of sunlight, then sets at 8:32 PM
Rises at 11:36 AM with 11:31 of moolight, then sets at 11:07 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.