Today we are going to explore all the geysers around Old Faithful. A geyser is a hot spring with constrictions in its plumbing, which causes them to periodically erupts to release the pressure that builds up. Pictures from our 6-mile walk around the upper & lower basin. Enjoy all the beauty within the Old Faithful walking tour.
Observation from the boardwalk of Old Faithful
Watching the geyser erupt as I am eating lunch. There are several benches set up to observe.
Crossing the bridge over the Firehole River to complete the tour.
Runoff from the geysers falls into the Firehole River.
Now going on the boardwalk and walking through the pine forest. 
From the boardwalk peaking through the trees, we could see the Firehole River again.
