Minio Vallis, as seen by THEMIS. Minio Vallis is a small river channel near the much larger Mangala Vallis.
Minio Vallis is an old river valley in the Memnonia quadrangle of Mars, located at 4.3° south latitude and 151.8° west longitude. It is 88 km long and was named after a classical name for river in Italy.
Original source: https://en.wikipedia.org/wiki/ Minio Vallis. Read more