Clouds yielding to sun
Rises at 6:38 AM with 12:30 of sunlight, then sets at 7:08 PM
Rises at 11:04 PM with 14:32 of moolight, then sets at 1:36 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.