"Located in the central part of the peninsula of Baja California, the sanctuary contains some exceptionally interesting ecosystems. The coastal lagoons of Ojo de Liebre and San Ignacio are important reproduction and wintering sites for the grey whale, harbour seal, California sea lion, northern elephant-seal and blue whale. The lagoons are also home to four species of the endangered marine turtle."
Source: UNESCO World Heritage
Map of Baja California where you can see the location of El Vizcaino on the central western part of the peninsula. Thanks to Marco of Austria who bought this postcard in Mexico.