Letort Run,

I visited Carlisle last year and took the opportunity to employ a guide. A bloke by the name of Mike Heck, very impressive. However if you don't wish to go to that expense, then take "Bamboozle" 's advice and get yourself over to the yellow run out of Children's lake. Even I caught fish there. It was nice and clear and allowed me to consider when fish were rejecting the fly. Initial suggestions would be sow bugs or similar, down on/near the bottom and an indicator.

R

dave