Specializing in American travel, Gary McKechnie is the author of National Geographic’s USA 101, Ten Best of Everything: National Parks, and Great American Motorcycle Tours. He lectures on American travel and history aboard the ships of the Cunard, Seabourn, and Silversea lines.
Written by: Gary McKechnie, June 16th, 2024
Yellowstone's thermal geology, characterized by its geothermal features like geysers, hot springs, and fumaroles, creates a dynamic and otherworldly landscape teeming with vibrant colors and unique formations. This geothermal activity is a constant reminder of the immense volcanic forces beneath the surface, shaping the park's rugged beauty and diverse ecosystems.
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