WorldTravellerASB:
Firehole
WorldTravellerASB:
Hot spring water flowing into the Firehole River
WorldTravellerASB:
Firehole River
WorldTravellerASB:
Firehole River
WorldTravellerASB:
At Midway Geyser Basin
WorldTravellerASB:
Grand Prismatic Spring
WorldTravellerASB:
Interesting sign at Midway Geyser Basin
WorldTravellerASB:
Grand Prismatic Spring
WorldTravellerASB:
Grand Prismatic Spring
WorldTravellerASB:
Opal Pool
WorldTravellerASB:
Turquoise Pool