Inside Yellowstone - About Our Hydrothermal Features
Geothermal Resources - from the NPS Web Site
Online Digital Image File - Hydrothermal Features Photos - Official Park Website
Old Faithful Geyser Live! - Live Online Video Feed - Official Park Website
Yellowstone Scientist Talk - Video Presentation on Geology by:
Yellowstone Scientist Talk - Video Presentation on Thermophiles by:
Wildlife Safety Video-Why You Should Never Approach Wildlife
Safety Information Every Visitor Needs to Know
Did You Know?
At peak summer levels, 3,500 employees work for Yellowstone National Park concessioners and about 800 work for the National Park Service.