Most of Mount St. Helens is younger than 3,000 years old (younger than the pyramids of Egypt)
Some Native American names that refer to smoke at the volcano include— Lawala Clough, Low-We- Lat-Klah, Low-We-Not- Thlat, Loowit, Loo-wit, Loo-wit Lat-kla, and Louwala-Clough.