Spotted three on this cold winter's day on Fox Pond; One of the Clifton Institutes earthen impoundments.
Best viewed in 'original' size.
Nikon D800
,AF-S Nikkor ED 500mm 1:4 D with TC-14E II 1.4x 1/500s f/8.0 at 1050mm iso1250
DX Image Cropped 3x4" Landscape Reduced pixels for Internet Viewing
full exif