Obsidian Cliff

Front:
10082. OBSIDIAN CLIFF, YELLOWSTONE PARK. ATS HAYNES PHOTO.

Back:
OFFICIAL PHOTOGRAPHER PUBLISHED BY J. E. HAYNES, ST. PAUL, MINN. YELLOWSTONE NATIONAL PARK. 54922 Obsidian Cliff, Yellowstone Park, is on the Mammoth-Norris road, 12.3 miles from Mammoth Hot Springs. This volcanic glass brought Indians to the region in the early days for arrowhead material as the pipestone country of Minnesota at- tracted Indians to its quarries. HERE