There is also a low ridge crossing part of the eastern floor.
They crossed the low ridge and went slowly down the other side.
The interior floor has a low ridge in the northern half.
Eventually, however, they stopped on a high point in a low old ridge, and got out.
After it, there's one low ridge and then the city starts.
More had drifted to form a low ridge around the body.
There is a low ridge on the crater floor running from the north wall.
They stopped a little farther on, along the top of a low ridge.
Once they passed the high point of the island's low ridge, he dropped back and let the child lead.
Once he saw somebody far away, up on a low ridge, and waved.
