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| Pompey's Pillar, MT |
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| Little Missouri, North Dakota |
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| Theodore Roosevelt National Park, North Dakota |
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| Prairie Rattler, North Dakota |
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| Theodore Roosevelt National Park, North Dakota |
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| Little Missouri River, North Unit of Theodore Roosevelt National Park |
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| Elk Crossing - Theodore Roosevelt National Park |
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| Roughlock Falls, Spearfish Canyon Scenic Byway, South Dakota |
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| Toadstool Geologic Park, Nebraska |
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| Carhenge, Alliance, Nebraska |
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| Mimulus nanus - Craters of the Moon National Monument - Idaho |
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| City of Rocks National Preserve, Idaho |
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| Tent Caterpillar (sans tent) |
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