Who are these people?

These are some pictures of friends that I went skiing with. The guy who isn't me is Andy, the girl is Maegen, and the other girl is Maegen's counterpart. It was Maegen's first time skiing and she did amazingly well, especially since she had to put up with me teaching her, never a good thing (just ask any of my English students). Andy is a very good snowboarder who was able to get down the mountain in about one tenth the time I did.