 The majority of farmworkers in California are Latino. Some estimates found that more than 75% of the workforce is undocumented. Heat is one of the deadliest weather-related disasters in the country, and farmworkers are at a disproportionate risk of heat-related illnesses and death. Ibarra says he's heard stories about workers on other farms suffering the effects of heat. On this farm, Ibarra says his crew has managed to stay healthy. Well, here you can hardly feel it because of the shade.