kallen photography:
Excelsior Geyser
kallen photography:
grand prismatic spring
kallen photography:
grand prismatic spring boardwalk
kallen photography:
middle geyser basin
kallen photography:
Flood Geyser
kallen photography:
Grand Prismatic Spring panorama
kallen photography:
Grand Prismatic spring runoff
kallen photography:
steam rising from Excelsior geyser
kallen photography:
run off from Excelsior geyser
kallen photography:
Grand Prismatic run off
kallen photography:
Excelsior Geyser runoff
kallen photography:
enterance into Dante's Inferno
kallen photography:
photo ops