Periods of snow
Rises at 7:38 AM with 9:37 of sunlight, then sets at 5:15 PM
Rises at 2:29 AM with 10:37 of moolight, then sets at 1:06 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.