Chemcam images of soil from sols 43 (left) and 72 (right)

Chemcam images of soil from sols 43 (left) and 72 (right)
Chemcam images of soil from sols 43 (left) and 72 (right) As Curiosity traversed Gale crater from the landing site toward Glenelg, Chemcam saw a change in the grain size and mineralogy of soil. NASA / JPL / LANL / CNES / IRAP / LPGN / CNRS / Emily Lakdawalla