Old Faithful Upper Geyser Basin - Beehive GeyserOld Faithful Upper Geyser Basin - Lion GroupOld Faithful Upper Geyser BasinOld Faithful Upper Geyser BasinOld Faithful Upper Geyser Basin - Beauty PoolOld Faithful Upper Geyser Basin - Chromatic PoolOld Faithful Upper Geyser Basin - run off into the Firehole RiverOld Faithful Upper Geyser Basin - Crested PoolOld Faithful Upper Geyser Basin - Castle GeyserMidway Geyser Basin - Opal PoolMidway Geyser Basin - Grand Prismatic SpringMidway Geyser Basin - Grand Prismatic SpringMidway Geyser Basin - Grand Prismatic SpringMidway Geyser Basin - Excelsior Geyser CraterMidway Geyser Basin - run off into Firehole RiverMadison to Norris road - Gibbon FallsPorcelain Basin NorrisPorcelain Basin, NorrisMadison to Norris road, Firehole Falls