THAT is amazing. So much details. That too with VC off that too at 600mm. Great Photog, great Cam and one hell of a Lens.
These pictures were shot @ f6.3 = no light in rains. If stopped down to say f8/f10, images will look cleaner and crispier. Will take my tripod + shutter release cable next time around.
f6.3 600mm 1/400 s ISO 2000