Intervals of clouds and sunshine
Rises at 7:35 AM with 11:18 of sunlight, then sets at 6:53 PM
Rises at 10:10 PM with 14:39 of moolight, then sets at 12:49 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.