At the U.S.-Mexico border, a fence is no boundary for a garden with native flora and fauna, maintained by several volunteers, is found nowhere else in the world. Reporter Valerie Hamilton sent us this audio postcard about nature without fronteras.

This story is part of the RadioNature series which explores the ways Latinos connect with nature. RadioNature is supported by the REI Foundation.

Photo courtesy of Valerie Hamilton.

Valerie Hamilton is an independent producer. She reports on issues on and around the U.S-Mexico border for U.S. and European public media. She’s based in Los Angeles.