Gaspar Caballero de Segovia Sánchez (Petra, 1946-2024) didn't work in the fields, but rather in music—he was a bassist and moved around Ibiza during the height of hippie culture. But for health reasons, he became interested in organic farming. And what began as a personal commitment became a revolution that has transformed the way hundreds of people farm. His farming method, known as crestall stops, has been replicated in schools, foundations, restaurants, and private gardens in several countries around the world. And it all began on a small farm in Costitx.