I mentioned earlier on a post that I would select a few videos from third parties teaching BJJ, always filtering relevant ones among the millions we can find on Youtube.
So lets start with a brazilian master who teaches in Las Vegas, USA. Ricardo Cavaltcanti is a black belt fourth degree under Carlson Gracie Sr. and has a channel where he publishes BJJ techniques to share with everyone. I selected two videos today. In the first he shows double underhook guard passes variations, and in the second he goes int leg drags and a ankle lock variation. Check them out!