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