Yellowstone National Park

    Old Faithful Geyser

    

Yellowstone National Park

    Morning Glory Pool

   

  

Yellowstone National Park

  Overlook near Mammoth 

  Hot Springs

    

  

Yellowstone National Park

      Thermal pool at Norris

      geyser basin

    

  

Yellowstone National Park

   Hot spring at Norris geyser basin

    

  

Yellowstone National Park

     Mamouth Hot Springs