Sample-Collection Drill Hole on Martian Sandstone Target Windjana

This image from the Navigation Camera Navcam on NASA Curiosity Mars rover shows two holes at top center drilled into a sandstone target called Windjana. The farther hole, with larger pile of tailings around it, is a full-depth sampling hole.

This image from the Navigation Camera Navcam on NASA Curiosity Mars rover shows two holes at top center drilled into a sandstone target called Windjana. The farther hole, with larger pile of tailings around it, is a full-depth sampling hole.

MarsMars Science Laboratory MSL