NASA's Curiosity rover says farewell to the funky sulfur stones of the Gediz Vallis channel with an immersive panorama view from Mars.

The two robots, working alone and far apart from one another, are struggling on their respective treks along the Red Planet's rough terrain.

NASA's Curiosity rover is preparing for the next leg of its journey, a months-long trek to a formation called the boxwork, a set of weblike patterns on Mars's surface that stretches for miles. It will soon leave behind Gediz Vallis channel,

The rover captured a 360-degree panorama before leaving Gediz Vallis channel, a feature it’s been exploring for the past year.