Devils Tower is a huge rock that stands out in the middle of a prairie grassland in
eastern Wyoming. This great monument was formed by intrusion (the forcible entry of molten rock into
or between other rock formations) of igneous material.
Facts about Devils Tower:
- Devils Tower rises 1,267 feet above the meandering Belle Fourche River.
- Devils Tower is our nation's first national monument.
- Sacred site for all Native Americans.
- People climb the tower all the way to the top.
- The tower is 50 million years old.
| Black Hills | Crazyhorse | Badlands | Mt.Rushmore | Devils Tower |