Speeding away from Mountain Home AFB and all the structure a day spent with active duty military can bring along US-20 E through high desert and into the Rocky Mountains on a Monday afternoon during business hours felt like the most freedom I’d had in years.  The highway wound through rocky hills flanked by “Game Crossing” and “Watch For Stock” warning signs along with nighttime speed limit admonitions; there were multiple pull-offs with signs telling passersby that this was part of the Oregon Trial or an old gold…