The Crowley Lake Columns, located in California’s Eastern Sierra region, are a stunning geological formation resulting from ancient volcanic activity. These unique columns, which can tower up to 20 feet high, are primarily composed of ash and pumice from the Long Valley Caldera eruption approximately 760,000 years ago. The columns are thought to have formed through a combination of rapid cooling and subsequent erosion, rather than solely from molten lava cooling and contracting. They offer a captivating glimpse into Earth’s geological history and the powerful natural forces at work.The Crowley Lake Columns
