john h hanzl (author)

I have a story to tell about about a really bad dive - the kind of dive you never want to experience again. Hell, the kind of dive you never want...

I have a story to tell about about a really bad dive - the kind of dive you never want to experience again. Hell, the kind of dive you never want...

A few years back I got a group of fools together to do some ice diving training, and of course it had to be in the middle of winter (I mean...

I have a story to tell about about a really bad dive - the kind of dive you never want to experience again. Hell, the kind of dive you never want...

On July 4th I was five days into some intensive dive training in the caves of north central Florida. Unfortunately that particular day had a less-than-desirable outcome: I ended up getting...

This past December I packed up a mountain of gear and drove down to cave country in northern Florida to get my MOD 1 training on my Sentinel rebreather. It was,...

Sit down, take a break from reading Out of Hell’s Kitchen, and check out this presentation I gave one diving what some people call the “Mount Everest of SCUBA diving” –...