Mandatory registration coming to state’s largest wilderness area . Visitors to the Weminuche Wilderness are going to be required to register before entering the almost 500,000 acres that stretch from Silverton to Wolf Creek Pass. Use and abuse of the pristine mountains, valleys and waterways through the years now require switching from voluntary to mandatory registration at trailheads, the San Juan National Forest said in a news release. “During the first two to three years of the new requirement, we’re going to educate the public on the reasons,” Forest Service spokeswoman Ann Bond said Saturday. “After that, rangers can issue...