HomeScuba Tourism's Hidden Toll on Coral Reefs – Mirage News Scuba Tourism's Hidden Toll on Coral Reefs – Mirage NewsAustralia Scuba Tourism’s Hidden Toll on Coral Reefs Mirage News 75% of scuba divers rate themselves ‘above average’ Divernet Divers may think they protect reefs, but one unseen habit is taking a steady toll Phys.org