@CNN: The tallest active geyser in the world just erupted for the fifth time this year, and scientists aren’t sure why https://t.co/8sRPmwRIWb https://t.co/zJDkqHhLIZ

@CNN: The tallest active geyser in the world just erupted for the fifth time this year, and scientists aren’t sure why https://t.co/8sRPmwRIWb https://t.co/zJDkqHhLIZ