Wanted: Expert on Lassen Volcanic National Park. Topic: Snowshoeing.

The Brady Campaign has filed a lawsuit against the Interior Department over its plans to allow national park visitors to arm themselves. While the rule change is set to take effect January 9, the lawsuit filed in the U.S. District Court for the District of Columbia also seeks an injunction to prevent that from occurring.

Back on December 21 we told you what we thought were the top national park stories of 2008. Now, here's a look at which stories YOU thought were the most intriguing.