HINT: click "View Album" first and then you can narrow the photos down to a specific category like "Lakes of Lassen Volcanic" by clicking on that category (see example below).
Natural Features (28 Photos)
Galleries include lakes, mountains, waterfalls, and hydrothermal areas
Did You Know?
Lassen Volcanic National Park started as two separate national monuments designated by President Theodore Roosevelt in 1907: Cinder Cone National Monument and Lassen Peak National Monument.