Steamboat Geyser continues to erupt

Update Friday, April 27, 2018: Today marks the third time in six weeks that the unpredictable Steamboat Geyser has erupted, the previous two times being March 15 and April 19. All three eruptions were smaller than the last major eruption that occurred on Sept. 3, 2014. See more information on the NPS Facebook page 

Wednesday, Sept 3, 2014: Steamboat Geyser in Yellowstone's Norris Back Basin erupted unexpectedly Wednesday evening. Rosa Prasser, a Yellowstone Ranger, witnessed the eruption at 11:00 pm.

The last time Steamboat had a major eruption was in July, 2013. In the past, Steamboat has gone 50 years without a major eruption, and in 1964, it erupted a record 29 times.

Steamboat Geyser is the world's tallest geyser and can shoot hot water up to 380 feet in the air. This phase of the eruption can last from a few minutes, up to 40 minutes. Wednesday, it lasted for several minutes. After the eruption, the geyser will shoot steam for 1-2 days.

What's it like to witness an eruption of the world's largest active geyser? Watch the video below to hear three employees share their story from the night of September 3, 2014.