Scenic view of a lush green forested mountain landscape with large rocks in foreground, partly cloudy blue sky overhead.
Informational sign about Lassen Peak and its volcanic history, featuring a topographic map of Lassen Peak and surrounding volcanic features, with a small inset image of a scientist collecting a water sample from a mudpot.
An informational signboard displayed outdoors next to a wooden fence at a national park, with text about Sulphur Works, a historical site owned since 1865. The sign is tilted and features text and black-and-white images, with some surrounding plants and rocky terrain in the background.
A geothermal area with steam rising from the ground, surrounded by pine trees on a hillside, under a partly cloudy sky.
Mountain landscape with a valley, forested slopes, and a cloudy sky.
Man wearing sunglasses, a cap, and a dark gray t-shirt standing outside with a mountain range and cloudy sky in the background.
A calm green lake surrounded by tall, dense evergreen trees in a forested area.
A scenic view of a winding mountain road bordered by tall evergreen trees, with layered blue mountains and a lake in the background under cloudy skies.
A winding mountain road with tall evergreen trees along the side, overlooking layers of blue mountain ranges under a cloudy sky.
Looking up at tall, weathered pine trees against a blue sky with some white clouds, some trees covered in moss.
A serene lake surrounded by trees, with a mountain visible in the background and a partly cloudy sky above.
Close-up of pine tree branches with green and yellow pine needles against a blurred forest background and blue sky.
Looking up at tall trees with bare branches against a cloudy blue sky.
A mountain with patches of snow behind a forest of tall trees and a body of water in the foreground, with some trees fallen and leaning toward the water.
A tranquil mountain lake surrounded by tall pine trees and mountains in the background, with reflections on the water surface.
Lake in a forest with tall trees and a mountain in the background with snow patches, under a partly cloudy sky.
Scenic view of a lake with a tree leaning over the water, surrounded by pine trees, with a mountain in the background under a partly cloudy sky.
A forest scene with tall pine trees beside a lake, with a clear blue sky and some white clouds overhead.
A scenic view of a lake surrounded by trees and mountains under a partly cloudy sky.