A couple of us here from Nova Scotia had the opportunity to ride for 2 days in New Mexico. It's a pretty neat place. Riding the ridge line trails is pretty fun. That and and the big sand washes!
Looks like a lot of fun. It also looks to be the kind of riding area, where the uninformed could ride into a big hole, if not following close or paying attention. I'd love to ride across those narrow ridgelines.