 It's the Berks Celtic Festival, June 29th at Reading Leader Crimes. 143 Spook Lane in Reading. Find out more at berkscelticfest.org. Welcome to Jack's Backyard. Tell me more about some of the guests you have on the show. Mike Slater is a qualified master naturalist, and Bill Urich has a wonderful eye for birds. He was on a lot of the bird trips that I went on.