@p0doknom: Helmet-mounted 9:16 action cam captures a post-tension strand rupture inside a flooded bridge deck anchor block. See the brittle snap, underwater welding setup, and fatal recoil that ends this diver’s mission. Comment your thoughts on post-tensioning safety and subscribe for more real-world jobsite breakdowns. #underwaterwelding #posttension #constructionaccident #diver #helmetcam #bridgesafety #engineering #shorts