Did you have to use a quick shutter stop to get this photo?
Thanks Tuberale, Yes shutter speed of 1/1600....Here's the image info. I just copied from my editor and pasted here.
Camera Model Canon EOS 5D Mark III
Firmware Firmware Version 1.1.3
Shooting Date/Time 6/27/2016 7:13:03 AM
Owner's Name
Shooting Mode Manual Exposure
Tv( Shutter Speed ) 1/1600
Av( Aperture Value ) 6.3
Metering Mode Evaluative Metering
ISO Speed 500
Auto ISO Speed OFF
Lens EF400mm f/5.6L USM
Focal Length 400.0mm
Image Size 5760x3840
Image Quality RAW
Flash Off
FE lock OFF
White Balance Mode Auto
AF Mode AI Servo AF
AF Configuration Tool Case 2
Tracking sensitivity 2
Accel./decel. tracking 0
AF point auto switching 0
AF area select mode Spot AF
Sharpness 4
Contrast 0
Saturation 0
Color tone 0
Color Space sRGB
Long exposure noise reduction Disable
High ISO speed noise reduction Standard
Highlight tone priority Disable
Auto Lighting Optimizer Disable
Peripheral illumination correction Enable
Chromatic aberration correction Enable
Dust Delete Data No
File Size 27127KB
Drive Mode Silent continuous shoot.
Live View Shooting OFF