Hello all. My post are few and far between, but I enjoy gaining the knowledge all you west coasters have to offer. That being said, here is my question. Over the weekend while camping with the wife, we got back into an alpine lake that had a number of brook and brown trout in it. Looked like a really good population in this lake. Real healthy fish. However I am completely oblivious as to how to catch these fish on a fly. I do not quite understand how to present a fly to these fish. I mainly focused on dry flies as the fish were rising to a number of different bugs on the water. I went with a elk hair caddis, but had minimal (read zero) luck. Any suggestions on presentation or fly selection. Thanks in advance.