I did see occasional rises that I can strongly guess for caddis. But due to the gusts, it reminded me of typical situation in Paradise Valley spring creeks = gusts blow away insect hatches. I fished for White Miller hatch and experimented my brandnew caddis soft-hackle in White Miller version.
BINGO!! Little brown took it right after dead-drifting, i.e., swinging.
Then this nice 13-inch rainbow took it while "dead-drifting under the surface". After it got wet, I didn't dry it on purpose. Trailing behind visible adult pattern, I can see it's taken while "dead-drifting subsurface"!!
Again nice big rainbow for Firehole!!
So I did enjoy both Madison and Firehole in a single day.
I will be out of Montana till the end of month. Before guide season really kicks off, I've got a breeding job in Kansas. If I ever post a new one from the road, my blog title may become Plains, Highways, & Cows..........Maybe see you somewhere along the highway!!