Interested in aquatic life of the Little Sioux River? Join us at Horseshoe Bend River Access on Wednesday, July 22nd at 9:00AM to learn from Dickinson County Conservation Board Naturalist Ashley Tieden as attendees are detailed how macroinvertebrates in the Little Sioux River impact the food chain as well as water quality. As this event will be outdoors, attendees are encouraged to dress appropriately for weather.