Space.com: NASA's Perseverance rover sets record for longest Mars drive on autopilot

In late June, Perseverance entered the boulder field named "Snowdrift Peak" from the east. It first paused to inspect two rocks, then, guided by AutoNav, trudged right through the field. By the time the rover exited Snowdrift Peak in late July, it had logged 759 meters (0.8 kilometers), according to the statement.