Big Sur
Donner Pass
Coast Mountains
Coast Range
Sierra Nevada
Los Angeles Basin
Guadalupe Mountains
Crown Point
Mount Tamalpais
Mount Diablo
Colorado Desert
Cascade Range
Cascade Mountains
Cascades
Santa Monica Mountains
Carson
Range of Light
Sierra Madre Occidental
Cajon Pass
Eureka
Callorhinus ursinus
Alaska fur seal
Lion Rock
Fresno
Socal
Sonoma
San Joaquin Valley
Santa Ana
Mohave Desert
Mohave
Hermosillo
Mojave Desert
Mojave
Lower California
Baja California
Baja California Peninsula
San Andreas Fault
San Marcos
Jemez
Central Valley
Painted Desert
western toad
Bufo boreas
Sierra Madre Oriental
Polynesian tattler
Mount Shasta
Shasta
Heteroscelus incanus
Guadalupe Island
Gulf of California