0 See more fish with Side Imaging | The Technological Angler In Humminbird Side Imaging, fish appear as a bright spot with an associated dark sonar shadow. Sometimes, when using MEGA Side Imaging, the bright spot can be tough to see. In this tip, Dr. Jason Halfen, The Technological Angler, offers a quick tweak that will help you see both the bright spot and the dark shadow, which will help you learn about the fish’s position in the water column. Unleash the power of your Humminbird electronics by visiting https://www.technologicalangler.com/