Yellowstone Web Cam - looks too crowded:)

I was just on and I didn't see anyone. But I wouldn't judge how crowded it is by the number of people at Old faithful. That is probably the most popular area in the whole park. We were in Yellowstone in mid May 2016. The weather was good and the crowds fairly light. We didn't encounter any traffic jams at all. Yellowstone is as big as the state of Rhode Island.