Ron Preston photographing a student looking across the Milwaukee River to the east-bank green lawn where the Kletzsch Park Dam fish passage will now be built. The thunderbird has landed on the concrete of the west bank where the original spring flow still emerges from an outflow pipe near his right foot. Building the fish passage on the east bank will spare the legacy oaks of Indian Prairie’s anthropogenic savanna and may allow MMSD to daylight Indian Prairie’s original canoe landing to the right of this photo.