Beavers and otters like to live on land and in the water, but one of them likes to play and the other prefers hard work. Which is which? Find out while you work and have fun building your own edible beaver hut! Registration Required. For kids in grades 3-5. Naturalist Deborah Price will lead the program. Presented by Poudre River Public Library District and Cache la Poudre River National Heritage Area.