Confined space/High-angle Rescue was the 3 day class last year and I learned alot. This was my first time repelling and also working a rescue using a supplied air system(24" is not enough space for me and a scott airpack) Hope you like!

This pipe is 24" across. We passed a man by two other men inside a pipe the same size as this one just to show us how much room you have to work with in an emergency.

Here is the Confined space simulator at SCFA The black pipes are the 24" ones

Here I'm decending from a 5-story building on the fire-grounds

 And this is the academys airport crash truck