My battery is low and it's getting dark

In the middle of the Mexican desert there is a ghost town called Marte (Mars), which is at the foot of a reddish plateau in the shape of a crater. When I first visited the town, which referred me to the narrative of Ray Bradbury's “The Martian Chronicles”, I decided to make an adaptation of the latter's story “A million-year Picnic”. In my adaptation, it is a NASA rover with a robotic voice that explores this town in search of its inhabitants.