2019mar06_marsh_IMG_6450c

Ducks were swimming near ice in a marsh at Great Salt Plains National Wildlife Refuge in Oklahoma, United States on March 6, 2019.

Ducks swimming near ice in a marsh at Great Salt Plains National Wildlife Refuge, March 6, 2019
 
Camera Model NameCanon EOS 80D
ArtistJohn Moyer.3000 Ginger Dr..Norman, OK 73026, USA
F Number16.0
ISO500
Shutter Speed Value1/512
Focal Length400.0 mm
Focus Distance Upper83.73 m
Focus Distance Lower64.09 m
Lens IDCanon EF 100-400mm f/4.5-5.6L IS II USM

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Copyright John Moyer, All Rights Reserved. https://www.rsok.com/~jrm/

Ducks swimming near ice in a marsh at Great Salt Plains National Wildlife Refuge, March 6, 2019