Man on a Mission
Gusev Crater (above) and Meridiani Planum are the two MER landing sites. The ovals located roughly in the center of each image are the so-called landing ellipses, which approximate the area in which each lander touched down.
Gusev Crater (above) and Meridiani Planum are the two MER landing sites. The ovals located roughly in the center of each image are the so-called landing ellipses, which approximate the area in which each lander touched down.