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Darren P Clark: Black Swift on nest, Shadow Falls, ID
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Darren P Clark: Black Swift #2 on nest, Shadow Falls, ID
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Darren P Clark: Chimney Swift, Glendive, MT 2020
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Darren P Clark: Vaux's Swift no. 1, Riggins, ID 2022
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Darren P Clark: Vaux's Swift no. 2, Riggins, ID 2022
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Darren P Clark: White-throated Swifts, Las Vegas, NV 2016
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Darren P Clark: White-throated Swift, Heise, ID 2022