Young Nature Explorer at Yellowstone

I know a 3:5 year old who ride around in the car all day exploring Yellowstone... and didn't even ask for books or toys. "I got good eyes! Told ya!" He found bison the big kids didn't see, squared when he saw the chipmunk no one else saw, pointed out all the snow, and even found the bird nest high up in the canyon. This kid is soaking up from all the big kids at such a young age and it's so fun to watch.