In reply to esoteric:
Along time ago (in a galaxy far far...) I went on a week long course called something like "Advanced medicine for remote foreign travel". The people that ran the course moved on and set up
http://wildernessmedicaltraining.co.uk/
The course was *brilliant*. Not only did I learn a great deal, but the other participants on the course were a very interesting bunch. They were mostly mountaineers. I was one of the few people there that hadn't been above something like 22,000feet (I was there for a circumnavigation by yacht!)
HTH
LR
Post edited at 11:17