A mountain or a river formed the border to our world.
The mountain and castle form a popular weekend destination for people living nearby.
The mountain, the sea, the city and the hundreds of boats form a striking backdrop for the site.
In the distance are mountains forming the boundary with Brazil.
The mountain forms part of a major ski and snowboard resort.
Geologists believe that the twin mountains once formed one range.
The distant mountains form the backcloth of an opera set.
The mountains form a ridge between these two peaks.
The mountain forms one of the greatest geographic resources of the area.
Two other mountains, the Pitons, form the island's most famous landmark.
