English: The Caldor Fire burned more than 220,000 acres in El Dorado, Amador, and Alpine counties in California in 2021. It destroyed more than a thousand structures. As of 2023, it was the 15th-largest wildfire in recorded state history and the 16th-most destructive. Original caption: The Aravipa Hotshots work on the Caldor Fire near South Lake Tahoe. Photo by Joe Bradshaw, BLM