The old faithful geyser is one of the most famous geysers. It is located in yellow stone national park. Recently I learned that all the geysers at Yellow stone, were created by the eruption of the supervolcano two million years ago. Old Faithful erupts about every hour. I just watched the old faithful geyser erupt and it was very cool. Around the geyser there is no plant or animal life. In winter there is also no snow around the geyser, due to the hot, steaming water that erupts from it. Old Faithful can erupt from 100 feet to 200 feet in the air! It shoots Thousands of gallons of boiling, hot water into the air. In my opinion, I would like to see the Old Faithful geyser erupt in real life one day. These were just a few facts about geysers and Old Faithful.