The koisk at the San Marcos Garden, in Aguasacalientes, Aguascalientes,Mexico It was 1976, and I was on my first trip to Mexico with my grandparents.Our three day drive with my grandfather at the wheel started in Stockton, California, and ended up in my grandparent's hometown of Aguascalientes.He was a professional truck driver for Tri Valley Growers. I was about to turn 8 years old. The trip would be where I first fell in love with Mexico, and would be full of firsts. I had grown up to the…