Old Faithful Area (3893) Old Faithful Area (4018) Old Faithful Area (4020) Old Faithful Area (4050) Old Faithful Area (4051) Old Faithful Area (4054) Old Faithful Area (4055) Old Faithful Area (4056) Old Faithful Area (4058) Beauty Pool (4022) Beauty Pool (4023) Boardwalk past Beauty Pool (4021) Castle Geyser (1604) Castle Geyser (1627) Castle Geyser (1628) Castle Geyser (1629) Castle Geyser (3878) Waiting For Castle Geyser (1638) Waiting For Castle Geyser (1639) Riverside Geyser (1633) Riverside Geyser (1634) Riverside Geyser (1635) Riverside Geyser (4030) Old Faithful Area (3891) Old Faithful Area (3881) Old Faithful Area (3880) Old Faithful Area (1630) Old Faithful Area (1621) Old Faithful Area (1609) Old Faithful Area (1607) Old Faithful Area (1606) Old Faithful Area (1605) Hot Pool in Old Faithful Area (4052) Hot Pool in Old Faithful Area (4042) Hot Pool in Old Faithful Area (3894) Hot Pool in Old Faithful Area (3879) Hot Ditch Near Old Faithful (4059) Geysers In Old Faithful Area (3882) Firehole River (4053) Firehole River (4016) Firehole River (4015) Firehole River (4014) Boardwalk In Old Faithful Area (4026) Boardwalk in Old Faithful Area (3883) Bank of Firehole River (4025)