A crop from a 9-tile NavCam image shows the latest sample hole drilled in the surface of Mars. The drilled hole has an approximate diameter of 1 inch (2.5 cm). A rock core appears in several Bayer encoded raw images from the MastCam-Z camera. I’ll post the color processed versions when they become available. Credits: NASA/JPL-Caltech
You get a better view in the wider angel shots in this video https://www.youtube.com/watch?v=sWAeUld_HD4