Surface Variety

Mosaic of high-resolution images of Pluto, transmitted by NASA's New Horizons spacecraft from Sept. 5 to 7, 2015. The image is dominated by the informally-named icy plain Sputnik Planum, the smooth, bright region across the center. This image also features a tremendous variety of other landscapes surrounding Sputnik. The smallest visible features are 0.5 miles (0.8 kilometers) in size, and the mosaic covers a region roughly 1,000 miles (1,600 kilometers) wide. The image was taken as New Horizons flew past Pluto on July 14, 2015, from a distance of 50,000 miles (80,000 kilometers). The two white rectangles show the locations of the two closeup views by New Horizons, released separately.

http://photojournal.jpl.nasa.gov/catalog/PIA19935