Gunntro Catena (Callisto)
Named after the Norse river.
A catena is a chain of craters. On Callisto they are named after rivers, valleys, and ravines from myths and folktales of cultures of the Far North.
Image Source. Marker locations are approximate and may not always appear to align with image on map.
Gunntro Catena
-19.5° N 16.9° E