Andy Daviscave limits - Andy Davis Technical Diving Blog

Tag Archive: cave limits


sheck exley

Originally posted 2018-03-07 23:55:22. Sheck Exley’s Razor – The Nature of Limits By R.D. Milhollin (Blog editor’s note: This article was first published in the March-April 1995, issue of Underwater Speleology. I have added it here on my blog to preserve and disseminate further, what I believe to be beneficial insights into overhead and technical diving knowledge). […]