This labyrinth – with a silhouette of the fictional detective Sherlock Holmes at its heart – is used as a calibration goal for the cameras and laser which might be a part of SHERLOC (Scanning Liveable Environments with Raman & Luminescence for Organics and Chemical compounds), one of many devices aboard NASA’s Perseverance Mars rover. The picture was captured by the Autofocus and Context Imager on SHERLOC on Could 11, 2024, the 1,147th day, or sol, of the mission, because the rover staff sought to verify it had efficiently addressed a difficulty with a caught lens cowl.
https://www.nasa.gov/image-detail/pia26337orig/