The Ionia "Volcano"

ID: 177
This file appears in: The Ionia "Volcano"

View of marker 68

This file appears in: The Ionia "Volcano"

By The Explore Nebraska History team
On August 24, 1804, the Lewis and Clark Expedition, traveling up the Missouri River, passed a bluff about 180 to 190 feet high. Clark wrote that it appeared to have been on fire and was still very…