Michael Durham / Western long-eared bat (Myotis evotis) flying out of Pond Cave, Craters of the Moon National Monument, Idaho, USA, June.
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Michael Durham / Long-legged myotis (Myotis volans) flying out of pond cave at night, Craters of the Moon National Monument, Idaho, USA, June.
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Michael Durham / Long-legged Myotis (Myotis volans) leaving cave, Pond Cave, Craters of the Moon National Monument, Idaho
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Michael Durham / Western Long-eared Myotis (Myotis volans) followed by Long-legged Myotis (Myotis volans) leaving cave, Pond Cave, Craters of the Moon National Monument, Idaho
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Michael Durham / Long-legged Myotis (Myotis volans) pair leaving cave, Pond Cave, Craters of the Moon National Monument, Idaho
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Michael Durham / Townsend's Big-eared Bat (Corynorhinus townsendii) leaving cave, Pond Cave, Craters of the Moon National Monument, Idaho
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Michael Durham / Western Long-eared Myotis (Myotis evotis) flying, Pond Cave, Craters of the Moon National Monument, Idaho
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Michael Durham / Long-legged Myotis (Myotis volans) pair leaving cave, Pond Cave, Craters of the Moon National Monument, Idaho
