Mars Before and After Dust Storm

The view from May shows Valles Marineris chasms (left), Meridiani center, an autumn dust storm in Acidalia (top) and the early spring south polar cap (bottom). The view from July shows the same regions, but most of the surface was obscured by the planet-encircling dust cloud and haze. Movies are available at https://photojournal.jpl.nasa.gov/catalog/PIA22487