Recently I got a message from another fisherman, Dave Felce, who also likes to fish for carp on the fly. Dave lives in the UK but is an occasional visitor to Spain and likes to wet a line in Extremadura whenever he can. He was kind enough to say that he enjoyed what I had written on the subject in my book and that he has a perspective on the subject of fly fishing for carp that is very similar to my own.
He included with his message an excellent article he had written on the subject and was kind enough to let me reproduce it here: