Save Save Remove Delete This 3-D stereo anaglyph image was taken by NASA's Mars Exploration Rover Spirit. 3D glasses are necessary to view this image. Jan 19th, 2004. Original from NASA . Digitally enhanced by rawpixel. MoreFree public domain CC0 imageID : 440534 Jpeg Tiff Web size Jpeg 1200 x 1200 px | 300 dpi Original size Jpeg 994 x 994 px | 300 dpi Tiff 994 x 994 px | 300 dpi | 2.58 MB View license We've made this image available to the public domain providing everyone access with a CC0 license.Free for personal and commercial use.No attribution required.