I think he said Mammoth Creek. Streamer patterns like orvis said. Smaller nymphs such as a flashback hairs ear and other swimming may fly nymph patterns. Egg patterns should be starting to heat up depending on the species of trout present. I would keep the streamer on and try different approaches and retrieval speeds until you figure them out. Of course I've been known to be the pig headed A hole that refuses to tie anything else on and go home skunked more than once.cheech said:I think before we can give any good recommendations, it's important that we know where you are going to use these. I'm not trying to get information out of you, it's just that it can vary greatly depending on where you go. It also has a lot to do with what sizes of flies you fish.