Looking to travel from Austin to Marfa next weekend... need ideas for what to do and how/where to do it! Me and the SO will be traveling to Marfa for Vday to celebrate a weekend of solitude.  Aside from the lights, we're not too familiar with Marfa's attractions and we're not sure what to do for two days there.  What we do know so far is that we'll 1) probably be staying in a teepee, 2) bringing our big hairy dog, and 3) hopefully locating some fungi for the trip.  We're both big astronomy nerds, we love the outdoors, we're cool with roughing it, and I'm kinda partial to riding a horse.  Any ideas/experiences?