Yellowstone National Park

1. Protects several species of wild animals:

1.1. Wolves, mountain lion, grizzly bears, etc.

2. Is located largely in Wyoming and extends to parts of Idaho and Montana.

3. Delimited & created on 1 March, 1878

3.1. It's extension is of two million acres

4. In the park there are more than 300 geysers, the most awesome is Old Faithful, and more than 40 falls.

4.1. Under park is the world's longest volcano