["http://images-assets.nasa.gov/image/PIA12437/PIA12437~orig.jpg", "http://images-assets.nasa.gov/image/PIA12437/PIA12437~medium.jpg", "http://images-assets.nasa.gov/image/PIA12437/PIA12437~small.jpg", "http://images-assets.nasa.gov/image/PIA12437/PIA12437~thumb.jpg", "http://images-assets.nasa.gov/image/PIA12437/metadata.json"]