The afternoon I picked Mateo Herrera up from school, he leaned toward me in the back seat and whispered, “Mr. Rafael… my back hurts.”

Two hours later, we were winding through the lush, sun-drenched hills of wine country. The coordinates led us past the massive, commercial vineyards, up a steep, winding path lined with ancient oak trees. At the top of the crest, the trees broke, revealing a breathtaking sight.