The cottonwood and willow trees are in the reservoir. They could pose danger to visitors or produce debris that clogs the Chatfield Reservoir dam outlet, the agency said. The removal starts this ...

A mother of four is being hailed as a hero after she dashed onto the ice of Cottonwood Lake to save a 68-year-old man and his dog. Catie Dahl, 34, said she looked out her window on the morning of ...