on 5 December 2015
Very useful. The only thing I would say is that the examples to the end of the book introduce a lot of extra equipment that is expensive and I would have thought beyond the scope of the average amateur. The early parts are good for the beginner but then it gets very "out of depth" very suddenly. More examples of using the basic equipment would have been nice. That said, well written, easy to follow and a useful field guide.