As the killing of Yellowstone National Park bison continues, a coalition of groups is looking for congressional support to fund a solution.

Olympic National Park officials have released the final General Management Plan, a hefty, two-volume document that will guide park operations for the next 15-20 years. Within its 950 pages the document discusses park expansion and improvements at Hurricane Ridge.

If you're heading into the backcountry of either Sequoia or Kings Canyon national parks this year, you'll need to brush up a bit on changes to the parks' backcountry regulations.

There's a section of Yellowstone National Park not too far south of the park's West Entrance where access is tricky no matter what the season. But in winter, when the snow is deep, rogue snowmobilers find their way into the park to play.