Intervals of clouds and sunshine
Rises at 5:49 AM with 14:17 of sunlight, then sets at 8:06 PM
Rises at 7:47 PM with 11:11 of moolight, then sets at 6:58 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.