On the Floor of Ritchey Crater

Dark slope lineae was visible in previous images, so we want to monitor and see if and how they are changing.

 

Image cutout is less than 5 km (3 mi) across and the spacecraft altitude was 255 km (159 mi). For full observation details including images with scale bars, visit the source link.

 

uahirise.org/ESP_073785_1510

NASA/JPL-Caltech/Arizona

 

Done