The Firehole has come back to life. On our rainy days our guides have found Baetis fishing. When the sun comes out you can fish hoppers and other terrestrials. There has also been some caddis fishing during the warmer evenings. If you don't find fish rising you can swing soft hackles. The rainbows will be looking for emerging caddis. And the browns will be plain angry and want to eat your fly. If you're coming to our area for the first time consider the Firehole. The insect activity on this unique river can be amazing.