Along the wall of Janssen Crater. Janssen Crater is 158 km wide, and named after Pierre Janssen, a French astronomer credited with discovering the gaseous nature of the solar chromosphere.
Beautiful Mars series.
Along the wall of Janssen Crater. Janssen Crater is 158 km wide, and named after Pierre Janssen, a French astronomer credited with discovering the gaseous nature of the solar chromosphere.
Beautiful Mars series.