Fresno, Hi and welcome to FAOL from So Cal. I was just in your neck of the woods Wednesday. I fished the Eastern Sierras around Lee Vining over the weekend then visited Yosemite. You have a ton of fine creeks and rivers there in the foothills above you. There also should be some fly shops in the area that will direct you as to what to use, where to go and how to do it. Also joining a fly fishing club locally can be a boost to your experience there. Good luck and best regards. Jim