Whenever possible, each leg will start and finish at a clearly defined topographical feature such as a lake, knoll, saddle, stream junction and so on.

It has no commanding peak or awesome gorge, no topographical feature of distinction.

Or it may derive more from a topographical feature rather than a named place.

We interpret the landscape and look at how topographical features relate to the underlying geology.

K. 2100 but some of these identifications must be considered tentative due to the circumstantial evidence that the elements actually represent deities, rather than, for example, some topographical feature.