El Humo

Type of Content: Gallery
Sierra El Humo looking down north facing canyon

The Sierra El Humo are the western-most true Madrean "Sky Island" mountain range. They are about 70 km southwest of Sasabe, Sonora and rise from the Sonoran Desert floor sharply, especially on the...

Type of Content: Sky Island Profile
Saguaro and the northern Sierra El Humo
Type of Content: Image Content
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