Tsepo Mashigo, 29, worker for private security company Canine Security, waves at his colleagues during a night patrol to prevent avocado theft in Tzaneen, on March 10, 2021. - Farmers around the quiet tropical town of Tzaneen are battling a scourge of avocado theft driven by booming global demand for the nutrient-rich fruit. Faced with a growing frequency of avocado raids, farmers have invested heavily in fencing and private security. (Photo by Guillem Sartorio / AFP)