Local residents cross the street to attend a baseball game during a 27 days long heat wave with temperatures over 110 degrees Fahrenheit (43 degrees Celsius), in downtown in Phoenix, Arizona, U.S., July 26, 2023. On July 26 at 12:24 (GMT-7), a Flir One ProThermal camera registered a surface temperature of 150 degrees Fahrenheit (65 degrees Celsius), with an air temperature of 92 degrees Fahrenheit (33 degrees Celsius) according to the National Weather Service. Photographing weather is a very challenging assignment, not just for physical reasons, but also because it can be very difficult to illustrate something like heat, which in itself is invisible," photographer Carlos Barria said. REUTERS/Carlos Barria