Cactus Field Outside Mexico City

TEOTIHUACAN, MEXICO - JULY 17: A farmer is pictured as he works in a cactus field or "nopal" field in the outskirts of Mexico City on July 17, 2018 in Teotihuacan, Mexico. Nopal is an iconic plant symbolizing Mexico as it appears on its national flag, and an important nourishment for Mexican People since precolombian times, an essential element in Mexican gastronomy. (Photo by Vincent Isore/IP3/Getty Images)