Jacob's camerashoes stumble across the frozen magma.... part of the Jornada del Muerto at the top of the White Sands Missile range, not far from Socorro, where Mr. Ray Stanford had his own fantastic dryland encounters with shy rock-collecting flying saucer people from this or that planet (so they seemed, they were a bit far away for completely positive ID) in his book "Socorro 'Saucer' in a Pentagon Pantry" (1976, Austin, TX)).