Yellowstone and the Tetons, 2008 - Page 3
(Mammoth Hot Springs)
After a lunch stop at the Mammoth Hot Springs Dining Room, we walked around the boardwalks of the springs themselves. (see above) From there it was a circuitous route to Old Faithful with a stop at the Fountain Paint Pot nature trail. Here are a few shots from there...
(bacteria flowing from Silex Spring, above)
(Fountain Paint Pot, above)
(Clepsydra Geyser, above)
And another YouTube video if you like...