6-7 million years ago volcanoes dispersed ash and rock over what’s now northern New Mexico in some areas up to 1000 feet thick! Weather, wind and water flows have eroded these deposits leaving an unworldly place now called Tent Rocks National Monument. In recent millennia native peoples have lived here (notice the fire scorched cave ceiling) benefiting from its closeness to the Rio Grande.
Winter is the right time to hike New Mexico. No scorpions or rattlesnakes in sight. John Wayne riding through an arroyo after the bad guys is easy to imagine (his movie The Cowboys was filmed here in 1972). Sharing a trail with a steer is possible if you’re near good water. And coyotes call to each other late into the night. One down side: it’s almost impossible to stop humming Happy Trails.