Silpium Mons is a mountain on Jupiter's moon Io. It covers an area of 7073 km2. It is a striated ridge, meaning it is an elevated structure dominated by one or more prominent linear or arcurate rises. (wikipedia entry)
A mons is a mountain. On Io they are named after places associated with Io myth, places from Dante’s Inferno, or derived from a nearby named feature.
Image Source. Marker locations are approximate and may not always appear to align with image on map.