The backside disaster is a classic trick that gives massive satisfaction, no matter how many times you do it. The main thing to remember with this one is to use more of a scooping motion when you pop, rather than the straightforward ollie technique needed for the frontside disaster. As with the frontside version, you need to be confident all the way through your backside disaster or you will hang up and slam.

From Sidewalk Basics - Autumn 2013