lava beds national monument with schonchin butte cinder cone in evening light, tule lake, northern california

continental environment california cordillera recreation subduction vegetation wilderness schonchin brimstone extensive landscape lavafield sagebrush tectonics volcanism volcanoes undefined national monument northern volcanic american boulders outdoors tectonic towering evening leading america central cumulus expanse geology natural outdoor portion volcano western cinder gravel county united states clouds crater desert molten nature number plates remote shrubs stream travel butte light large modoc USA west North America