Crater of Mud Volcano

Front:
23463. CRATER OF MUD VOLCANO, YELLOWSTONE PARK. HAYNES PHOTO.

Back:
97056 Crater of Mud Volcano, Yellowstone Park, a paint pot about thirty feet in size emitting fre- quent bursts of steam; but since 1898 has had no violent eruption. In 1870 N. P. Langford witnessed an eruption of the Mud Volcano which attained a height of several hundred feet. OFFICIAL PHOTOGRAPHER COPYRIGHT BY J. E. HAYNES, ST. PAUL. PUBLISHED BY J. E. HAYNES, ST. PAUL, MINN. YELLOWSTONE NATIONAL PARK.