The primary risk involves the strong and fast-moving currents in rivers and streams, which can quickly overwhelm individuals, including experienced swimmers. Children are particularly vulnerable, as they may not recognize the dangers posed by seemingly calm water. The recent fatalities underscore the life-threatening nature of these conditions. Residents and visitors in Jefferson, Arapahoe, Adams, and Douglas counties, as well as other areas along the Front Range, are advised to stay away from riverbanks and avoid entering the water. The risks are heightened during periods of increased snowmelt and rainfall.