Lassen National Park California Add to favorite DMCA Complaint Tweet Lassen National Park California FreePhoto by Ustrekking Free Download License: CC0 1.0 Universal (CC0 1.0) ID: 255857 Tags: rock, mono, cold, snow, water, scene, outdoors, beauty, still, lake, california, evening, seasons, nevada, calm, scenic, sierra, blue, mountains, natural, rocky, winter, wilderness, serene, tufa