I spend a great deal of time researching extrication on the internet and one topic specifically, Extrication Teams. I ran across the Puyallup Extrication Team’s website and there are some very useful, free, information available! Check out their site and make sure you review the information under the “STUDENT HANDOUTS” tab on the header on the top of the page. One handout that is a quick easy read is the image below, SHADE Acronym.
The San Diego Operational Area North Zone Website has a great 25 page Extrication Training Manual that really brakes down the SHADE Acronym.