Klamath Mountains animal species, including black bears, large cats, owls, eagles, and several species of Pacific salmon. Millions of acres in the mountains are managed by the United States Forest Service. The northernmost and largest sub-range of the Klamath Mountains are the Siskiyou Mountains. Physiographically, the Klamath Mountains include the Siskiyou Mountains, the Marble Mountains, the Scott Mountains, the Trinity Mountains, the Trinity Alps, the Salmon Mountains, and the northern Yolla-Bolly Mountains. They are a section of the larger Pacific Border province, which in turn is part of the Pacific Mountain System (Pacific Coast Ranges) physiographic division. These are the ten highest
Shadow Mountains part of the mountains. The Shadow Mountains lie to the north of the small community of Halloran Springs, next to Interstate 15. Other ranges in the local area include the: Shadow Mountains The Shadow Mountains are located in the Mojave Desert of eastern California in the United States. The mountains lie in a generally north-south direction south of the Kingston Range and east of the Avawatz Mountains and the Silurian Hills. An isolated peak named "Shadow Mountain" is located about six miles due east of the main chain of the range. It has a peak elevation of . The Mojave