I thought we would get to see them from the other side of a fence, but we actually got to walk into the pens. There were babies, less than a week old, and the older ones are very tame, they run right up to you.
We found out some interesting things. The difference between a reindeer and a caribou it only that a reindeer is tame and a caribou is in the wild. They have four stomaches, both male and females have antlers, but the males get an extra point in the middle.
The males on the farm are "fixed" it keeps them tame, but when they do that it changes the hormones and their antlers grow different like the one below.