Many non-New Mexicans envision New Mexico as one large desert, yet New Mexico is very much a mountain state, with more than one hundred named mountain groups. New Mexico's highest point is 13,161-foot Wheeler Peak, and Sierra Blanca, 11,973 feet high, is snow capped for most of the year. What's more, the mountains here display a diversity rarely seen elsewhere: glacier-carved alpine summits (Sangre de Cristos), shield volcanoes (Mount Taylor and Sierra...