The document discusses risk-taking behavior as a cause of drowning after engaging in swimming and non-aquatic activities. It presents two studies that analyzed drowning incident videos and conducted interviews with water safety professionals. The results found that drownings often occurred when people engaged in risky behaviors like illegal stunts, disregarding warnings, or venturing too far from supervision. The conclusion is that risk taking can lead to drowning and was a cause of death in 15% of drowning cases analyzed in the studies.