Rises at 5:39 AM with 15:40 of sunlight, then sets at 9:19 PM
Rises at 11:34 PM with 11:39 of moolight, then sets at 11:13 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.