Lava Beds National Monument is located in northeastern California, in Siskiyou and Modoc counties. The monument lies on the northeastern flank of Medicine Lake Volcano and has the largest total area covered by a volcano in the Cascade Range.

The region in and around Lava Beds National Monument lies at the junction of the Sierra-Klamath, Cascade, and Great Basin physiographic provinces. Th... Wikipedia

Hedge Creek Falls is a waterfall on Hedge Creek, in the Shasta Cascade area in Dunsmuir, California. There is a small cave located behind the waterfall, allowing visitors to walk behind the cascading water. Shortly after the waterfall, hedge creek flows into the Sacramento River south of Mossbrae Falls. There is a viewing platform over the river, with a view of Mount Shasta. Access to the waterfal... Wikipedia

Lake Siskiyou is a reservoir formed by Box Canyon Dam on the Sacramento River, in far northern California, near the town of Mt. Shasta, California. It is the site of local recreation, as well as being used for watershed protection and flood control. Wikipedia