Astronauts in Snorkels: A Spacewalk Turned Dangerous as Astronaut Nearly Drowns

In this intriguing video clip, the speaker reports on a surprising and potentially dangerous incident during a spacewalk at the International Space Station. The last astronaut performing a spacewalk, Luca Parmitano, nearly drowned when his helmet filled with water, prompting fellow astronauts to quickly pull him back into the station and drain the water from his helmet. The video highlights the importance of safety in spacewalks and features footage of Dave Williams, who began his third spacewalk with caution, aware of the potential for water intrusion.