At the National Bison Range for the start of Day 4. This is where one of the last herds of bison are preserved after the population went from over 30 million to…
Driving the loop around the range feels exactly like Jurassic Park, waiting for the animals to appear. We finally start seeing some bison.
A giant glacier once filled the entire valley to the mountain range on the other side. It melted to form a massive lake 15,000 years ago at the end of the last…