2. Know When to Go Small for Worm Fishing There’s a certain logic to using a big bait in hopes of rousing lethargic cold-water fish. But water temperatures in the 30s and low 40s leave ...

The worm blobs in question are made up of Limnodrilus sulphurensis, an extremophile that’s evolved to tolerate the severe conditions found in the hellish environment of Colorado’s sulfur caves ...