A-0 Geyser
A-0 Geyser is a geyser in the Lower Geyser Basin of Yellowstone National Park in the United States.A-0 Geyser is part of the White Creek Group which includes Spindle Geyser and Botryoidal Spring.It can be identified by its shallow, round basin with a round vent in the middle found 100 feet (30 m) southeast of the Surprise Pool parking area.The fountain reaches a height of 5 to 10 feet (1.5 to 3.0 m).[2] The RCN[clarification needed] location of this geyser has been unintentionally switched with Dilemma Geyser, elsewhere in the Lower Geyser Basin.