Dan Irizarry:
Emerald Spring
Dan Irizarry:
At Norris Geyser Basin
Dan Irizarry:
Steamboat Geyser
Dan Irizarry:
Cistern Springs
Dan Irizarry:
Ileana at Norris Geyser Basin
Dan Irizarry:
At Norris Geyser Basin
Dan Irizarry:
Echinus Geyser
Dan Irizarry:
Crater Spring
Dan Irizarry:
Green Dragon Spring
Dan Irizarry:
Pearl Geyser
Dan Irizarry:
Minute Geyser
Dan Irizarry:
At the Norris Geyser Museum
Dan Irizarry:
At the Norris Geyser Museum
Dan Irizarry:
Brewer's Blackbird
Dan Irizarry:
Cow and calf Elk