Author

Mark Wolfe

Mark Wolfe

How high? A do-it-yourself guide to measuring Yellowstone’s geyser eruptions

By: - May 10, 2021

Yellowstone Volcano Observatory scientists investigate many aspects of the Yellowstone volcanic system, including the incredible geysers that are a highlight of any visit to the park. After witnessing a geyser eruption, many visitors begin to wonder about some aspects of these incredible phenomena.  One question –“how tall was that?” — can be answered by anybody […]