Rises at 5:12 AM with 15:11 of sunlight, then sets at 8:23 PM
Rises at 12:28 PM with 13:13 of moolight, then sets at 1:41 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.