Check out CoolWorks!
If you are into the outdoors and thinking about an exciting opportunity for this summer, you want to explore Cool Works.
Summer jobs in national parks like Yellowstone in Idaho, Montana or Wyoming; Rocky Mountain National Park in Colorado and Everglades National Park in Florida are listed at Cool Works.
If you are interested in the environment, "green" jobs or just being outdoors, these are definitely opportunities to explore.
Cool Works allows you to create your profile and subscribe to their free weekly email updates or subscribe to their RSS feed so you can get the latest on available jobs.