Rises at 6:35 AM with 10:13 of sunlight, then sets at 4:48 PM
Rises at 5:02 PM with 14:04 of moolight, then sets at 7:06 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.