ΤΙ ΔΟΜΗ ΕΙΝΑΙ ΑΥΤΗ ΣΤΟΝ ΑΡΗ;

http://mars.jpl.nasa.gov/msl-raw-images/proj/msl/redops/ods/surface/sol/01449/opgs/edr/fcam/FLB_526121490EDR_F0571942FHAZ00341M_.JPG