NASA's Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument imaged areas burned by the Bighorn Fire north of Tucson, Arizona, on June 29. In the image, vegetation is shown in red and burned areas are shown in dark gray. It covers an area of 20 by 30 miles (33 by 48 kilometers). https://photojournal.jpl.nasa.gov/catalog/PIA23691