Once in the right spot the Gyr was seen on another Osprey nesting platform farther out.
While viewing the bird it eventually flew up high and while still in my scope view I saw it kill a Black Duck. We then watched the Gyr have lunch before flying onto a closer still platform.
Here's a few smartphone pics...click images to enlarge...but they'll get very blurry :(
For images taken with a real camera, See Corey Finger's pics too !
View some amazing Images from South Dakota taken by Terry Sohl
Here is a range map, prepared by Terry. Click to enlarge.