Recently I took a Wilderness First Aid class through the NOLS and WMI. I would recommend this to anyone willing to take it. The class covers many things and has hands on scenarios to practice what you learn too. The NOLS and WMI also offer a Wilderness First Responder class and Wilderness EMT class which I hear is excellent also. So overall for taking the 2 day class I learned many things that basic first aid will not teach you.