From sunken garages to trucks, side-imaging technology brings bottom of the Red River into focus

As a Grand Forks catfish guide, Brad Durick uses technology to locate the whiskery denizens of the Red River's murky depths. These days, Durick runs a Humminbird Helix 10 G2N (which stands for "Generation 2 Networkable") depthfinder with MEGA Imaging on ...