Matt Balazik, Virginia Commonwealth University Rice River Center researcher, reels in a gill net at Fort Eustis, Va., July 28, 2015. After letting the netting sit for an amount of time, Balazik and his team pulled it in, in hopes to find a sturgeon so they can tag, measure and send it back into the water to be observed for the next 10 years. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)