Mike Harding, broadcaster, comedian, experienced fly fisherman, and author of a monthly column in Fly Fishing & Fly Tying magazine, has written a guide to tying one of the most well-loved and beguiling traditions of fly: the Northern Spider. These designs of fly, conceived in the north of England around Bolton Abbey in the Yorksire Dales near Skipton, are renowned for being both simple to tie and excellent for catching fish. They are characterized...