Obsidian Cliff

Obsidian Cliff in Yellowstone Park is the largest deposit of obsidian in North America. Native Americans have used this for thousands of years for scrapers, spears and arrow heads. More than two dozen tribes would peacefully gather obsidian in this war free zone. Pieces of this obsidian has been found as far as the East coast and central America. Knapping, the process of making arrow heads is still used today. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Om Podcasten

Dr. History's audio stories of the Old West. Stories of Cowboys, Indians, Mountain men, pioneers, the Oregon Trail, miners, cattle drives, stagecoach and bank robbers, the cavalry, outlaws and lawmen, some famous and some you have never heard of. From the Custer Battlefield to the Klondike to Indian battles to buried treasure and lost mines to the early explorers. I love telling true stories that shaped the old west.