Glad it ended up well! The last shot is real outstanding, those bubbles are magic.
PS: it looks like Rich was wearing a dry-suit or is it just a vest over something like a Goretex jacket??
PPS: a very long time ago, when in the army, we were walking along the Rhine river at night and under a heavy rain. It was muddy, on a very narrow footpath and the platoon leader told us to be extra careful and one slip and we would be gone forever. This is maybe why I may look a bit scared with those situations.