From big browns on the Bow River, to why walleye’s eyes glow, to a review of the Orvis Helios F Fly Rod, these stories captured our Sports Illustrated fishing reader’s attention on Fishing on SI this ...

I wanted to know, first-hand, the difference between the Orvis Helios D and F, so I tested both fly rods side by side in tough, real-world fly fishing conditions. Continued from "Are Orvis Helios D ...