I can't give as full an answer as anglerdave can, since I don't have the DVD...but I did go to the link in his post, and it shows a few clips from the DVD. It does show techniques, such as doing the "crayfish hop" in current using the bow in the line, and using a strike indicator at the fly line/leader junction. It looks really hands-on informative/demonstrative, and not just some "watch a guy catching fish" type of video.