I saw that picture and read up more on the story a while back... absolutely horrifying situation. Stuck upside down underground for hours, unable to move or esc

I saw that picture and read up more on the story a while back... absolutely horrifying situation. Stuck upside down underground for hours, unable to move or escape even though there are others right behind you that you can communicate with until you eventually die. Somewhat unrelated, but that is part of what made me decide to not further pursue my cave diving certification