• Old faithful eruption
  • A small geyser
  • Wild flower on geyser land
  • Grand geyser eruption
  • Giant geyser?
  • Morning glory pool
  • Smoking river bank
  • Great fountain geyser in peace
  • Great fountain geyser eruption
  • A deep blue pool
  • Mini terrace
  • A foggy blue pool
  • Runoff stream of a deep blue pool
  • Footprints in hot spring
  • Grand Prismatic spring
  • Runoff stream of Grand Prismatic spring
  • Black pool
  • Riverside hot spring
  • Hot land
  • Selfportrait on firehole river
  • Mammoth terrace
  • Paint pots
  • Porcelain basin
  • Rainbow on the land
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