Old Faithful geyser erupting at sunset - Yellowstone National Park, WY and MT. The symbol of Yellowstone, Old Faithful Geyser is located in the Upper Geyser Basin. It erupts up to 18 times a day. The eruptions last anywhere from 1.5 to 5 minutes. The geyser discharges up to 8,400 gallons of water per eruption.mood Film Size 6X7cm