Here is a really nice sweep from the DHG. The video does not have any sound but the guys demonstrating the technique do a good job of going through the tech in a step by step manner.
The main detail is the under hook of your opponent's leg. Once you are in the DHG and you have shifted your hips you have to underhook the leg so you can break your opponent's base. Then you can kick with your leg and rock up to the top position.
This is a very nice sweep that you can easily add to your HG game !
