Rises at 6:57 AM with 10:33 of sunlight, then sets at 5:30 PM
Rises at 1:01 PM with 12:42 of moolight, then sets at 1:43 AM
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.