Rises at 7:23 AM with 9:34 of sunlight, then sets at 4:57 PM
Rises at 5:10 AM with 10:17 of moolight, then sets at 3:27 PM
Dec 5, 2013; 5:00 AM ET December is a popular month to travel because of the holidays. Some of that travel is not helping the environment. Valerie Smock explains which mode of transportation is best for the Earth.