Mosaic from Spirit of Site 81, taken by the navcam on Sol 204. Vertical projection, with geometric seam correction. Source image is: /oss/mera/ops/ops/surface/tactical/sol/204/opgs/rdr/ncam/mosaic/vert/special/2NN204EFF81VRT00P1746L000M1.IMG Bob Deen MIPL/OPGS