Claudio Contreras / Grey whale (Eschrichtius robustus) breaching, San Ignacio Lagoon, El Vizcaino Biosphere Reserve, Baja California, Mexico, March

Claudio Contreras / Grey whale (Eschrichtius robustus) tail, San Ignacio Lagoon, El Vizcaino Biosphere Reserve, Baja California, Mexico, March

Claudio Contreras / Grey whale (Eschrichtius robustus) calf, San Ignacio Lagoon, El Vizcaino Biosphere Reserve, Baja California, Mexico, February

Claudio Contreras / Young girl face to face with Peninsular Pronghorn Antelope (Antilocapra americana peninsularis) fawn at Peninsular Pronghorn recovery project, El Vizcaino Desert Biosphere Reserve, Baja California Pen...

Claudio Contreras / Tricoloured heron (Egretta tricolor), Guerrero Negro, Vizcaino Biosphere Reserve, Baja California Peninsula, Mexico, May

Jack Dykinga / Galloping Cactus (Stenocereus gummosus) amid flowering Sand Verbena (Abronia villosa) and Rock Daisies (Perityle emoryi), Vizcaino Desert, Baja California Sur, Mexico, Central America

Jack Dykinga / Senita Cactus (Lophocereus crystallinum) amid Sand Verbena (Abronia villosa) and flowering Ice Plants (Mesembryanthemum crystallinum), Vizcaino Desert, Baja California Sur, Mexico, Central America

Jack Dykinga / Cardon Cactus (Pachycereus pringlei) and Galloping Cactus (Machaerocereus gummosus) amongst flowering Evening Primrose (Oenthera sp), Vizcaino Desert, Baja California Sur, Mexico, Central America

Jack Dykinga / Sand Verbena (Abronia villosa) and Evening Primrose (Oenothera sp) flowering beneath a Galloping Cactus (Stenocereus gummosus) Vizcaino Desert, Baja California Sur, Mexico, Central America

Claudio Contreras / Prehistoric rock art with depiction of Pronghorn antelope. Boca de San Julio cave, San Francisco Sierra, El Vizcaino Biosphere Reserve, Baja California Peninsula, Mexico.

Claudio Contreras / Prehistoric rock painting at La Pintada cave, Pronghorn antelope, Bighorn sheep and people depicted, San Francisco Sierra, El Vizcaino Biosphere Reserve, Baja California Peninsula, Mexico.

Claudio Contreras / Prehistoric rock painting of Pronghorn antelope and people, at La Pintada cave. San Francisco Sierra, El Vizcaino Biosphere Reserve, Baja California Peninsula, Mexico.