Caillou visits a sheep farm, sees the elephants at the zoo and helps Mr. Hinkle build a dog house.
Caillou visits a ranch and learns about horses. He practices a fire drill and has his face painted.
NATURE journeys in the footsteps of the men who first explored the park, and travels with their modern-day counterpart on his own journey of discovery. From the unique crystals of individual snowflakes to the grand sweep of Yellowstone's Hayden Valley, this is a Christmas like no other.