Yellowstone Rangers catch tourist peering into Old Faithful, where water temperature at the vent is 204°F - Billings Gazette - 3/30/2024 Yellowstone Rangers catch tourist peering into Old Faithful, where water temperature at the vent is 204°F
Yellowstone Is Turning 150 — Here's How You Can Celebrate the Park and Learn More About Its Indigenous Roots - Travel+Leisure - 1/25/2022 Link »