Wrong! The Sierra Club, PETA, Greenpeace, etc., have always been Communist fronts! Their high-sounding purposes and slogans were always a lie. They care not about violence or the death of a hiker, they may even encourage it to scare people away.
Where is immigration and Homeland Security on this?
Strange but true: Homeland Security doesn’t have the legal authority here. In the case of national parks, it is the Department of Interior, and in the case of national forests, it is the Department of Agriculture.