Argentina's pistachio producer Marcelo Ighani, 74, of Iranian origin, poses for a photo during an interview at the Piste factory in San Juan, Argentina, on April 24, 2026. The ever-blue sky of San Juan is no longer reflected in many of its rivers: the Argentine province is facing a persistent water shortage due to climate change, while mining advances across the Andes and its thousands of glaciers. (Photo by Luis ROBAYO / AFP via Getty Images)