I took my Wilderness First Responder from WILDERNESS MEDICAL ASSOCIATES. As an over all couse, it's more rounded and teaches you to think out of the box, than an EMT class. Infact it teaches you things you can't (by Law) use unless your 2 hrs away from definitive care; these are the Wilderness Prodcals.
You even do a live injecting with Saline. This is a very good Course;
The instructor's name was Cabit, and he's one of a handfull of full time instructor's. I think it's better to get a fulltime instructor who really knows and can teach the information