Experimenting with the Olympus on camera custom focus limiter (6-60m) to photograph the swallow. Playing with the sky replacement tool settings in Photoshop. Olympus E-M1 MarkIII, ISO 800, 1/5000s, f/4.5. Olympus M. 300mm F4 lens.
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Anguilla,Argentina,Belize,Bermuda,Bolivia,Brazil,Canada,Colombia,Costa Rica,Ecuador - mainland, El Salvador,Guatemala,Honduras,Mexico,Netherlands Antilles,Nicaragua,Panama,Paraguay,Peru,Russia, Trinidad and Tobago,United States - Alaska,United States - mainland,Uruguay,Venezuela,
IOC 13.1 Subspecies
Alaska, Canada, w, n, e USA and nw Baja California (nw Mexico)
sw USA and ne Baja California (nw Mexico)
extreme se Arizona and sw New Mexico (sw USA) to w, s Mexico