Parilia Dorsa (Vesta)
Roman festival of the shepherds' and livestocks' god and goddess Pales, held on April 21, feast of purification of the beast, herdsmen, and stalls.
A dorsum is a ridge, sometimes called a wrinkle ridge. On Vesta they are named after places and festivals associated with vestal virgins.
Image Source. Marker locations are approximate and may not always appear to align with image on map.
Parilia Dorsa
-56.71° N 123.84° E