Times two on Grizzly. Great folks running it and only two blocks from the west gate. Free coffee in the mornings when I was there. If you get to the west gate early in the morning, you'll miss the folks just arriving throughout the day. You're a half mile from the west gate and another 14 miles to the Grand Loop. But you're not in a tunnel. One spring morning, I saw a pair of eagles feeding their chicks, a fox nursing her kits, and a herd of bison taking their own sweet time crossing into the valley. And a man that walked up behind a male moose with an impressive rack of horns to get a better picture. Yellowstone isn't a petting zoo.