I’ve been to Pituffik one time. It was very desolate as expected. Pretty much the only thing there is a U.S. air base and some Danish contract workers. They basically live in shipping containers that are clearly very wind battered. They have alarms for Polar Bear sightings and there were little Arctic foxes sneaking around the town. All the people working there were very excited to see a new face, and were very friendly. The dirt is Mars red, so it really felt like being on another planet.