One of our favorite places to visit is the Large Animal Research Station (LARS) rum by the University of Alaska here in Fairbanks. I thought you might want to see what these animals move like, which gives you a better idea of the animals than looking at still pictures.
The idea was to shoot video of the animals. If you turn up the sound you'll get a bit of the informal lecture the docent was giving, and you might hear Ole, my son, ask a question or two.
The docent asked the crowd if anyone knew the difference between reindeer and caribou. I replied that they both taste the same (and are very yummy). Another lady said, "Reindeer can fly, of course!"