Some Like it Hot: An Interview With Yellowstone National Park's Geyser Guru, Mike Keller
Mike Keller has studied Yellowstone’s thermal features and volcanic underworld since high school, and when he’s not busy directing operations for the park’s concessioner, he spends most of his free time geyser gazing. As the president of the Geyser Observation and Study Association, Mr. Keller possesses both an extreme passion and an extensive knowledge about all things geothermal.
- By Beth Pratt - November 25th, 2010 3:15am