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Subject
- Lassen Volcanic National Park (Calif.)[remove]33
- Mountains[remove]33
- Trees33
- Shrubs32
- Volcanoes27
- Lava domes26
- Volcanic domes26
- Lassen Peak (Calif.)19
- Rocks19
- Snow15
- Cascade Range12
- Clouds10
- Bumpass Mountain (Calif.)6
- Pines4
- Roads4
- Shadows4
- Volcanic rock4
- Caldera volcanoes3
- Cliffs3
- Rock formations3