<p>MOAB — A group of off-roading activists are challenging a recent Bureau of Land Management travel plan that would close more than 300 miles of dirt trails and roads to motorized use ne
</p><p>The plan closed 317 miles of trails and roads in the area, about 28% of the total 1,128 miles of routes in the Gemini Bridges and Labyrinth Canyon areas, a vast expanse