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?
The 1988 fires affected 793,880 acres or 36 percent of the park. Five fires burned into the park that year from adjacent public lands. The largest, the North Fork Fire, started from a discarded cigarette. It burned more than 410,000 acres.