Rises at 6:21 AM with 15:19 of sunlight, then sets at 9:40 PM
Rises at 12:29 PM with 10:22 of moolight, then sets at 10:51 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.