["http://images-assets.nasa.gov/image/PIA20357/PIA20357~orig.jpg", "http://images-assets.nasa.gov/image/PIA20357/PIA20357~large.jpg", "http://images-assets.nasa.gov/image/PIA20357/PIA20357~medium.jpg", "http://images-assets.nasa.gov/image/PIA20357/PIA20357~small.jpg", "http://images-assets.nasa.gov/image/PIA20357/PIA20357~thumb.jpg", "http://images-assets.nasa.gov/image/PIA20357/metadata.json"]