G is for Grizzly Bear
When you hike in Yellowstone it is smart to wear a bell or to sing while walking. That way if there is a grizzly bear around, he will know you are coming and won't be startled.
Did You Know?
Some groups of Shoshone Indians, who adapted to a mountain existence, chose not to acquire the horse. These included the Sheep Eaters, or Tukudika, who used dogs to transport food, hides, and other provisions. The Sheep Eaters lived in many locations in Yellowstone.