A boiling spring
Distant view
A steaming vent
Close-up of a simmering spring. The colors are caused by iron oxide and cyanobacteria.
Boiling mud pot
Yellowstone National Park – Photos of Artists Paint Pots area
jumpstone
by Carol Fullerton-Samsel
A boiling spring
Distant view
A steaming vent
Close-up of a simmering spring. The colors are caused by iron oxide and cyanobacteria.
Boiling mud pot
