Tonkin Highway reaches past the edge of suburbia at its southern extent.
The climate varies considerably between the northern and southern extents of this long mountain range.
Its southern extent reaches slightly into the city of Seattle.
Several tiny craterlets lie across the southern extent of Avicenna's floor.
The southern extent of the range fall within East Dunbartonshire.
The shelter is located below the southern extent of the current range of porcupines.
Both temperate and tropical species are present, in many cases near the northern or southern extent of their range.
As I-390 heads north through the southern extents of the county, the surroundings become more residential and commercial in nature.
At the southern extent of the range, many also move north and south with changing temperatures.
Two substantial buildings mark the southern extent of the village on opposite sides of the road.
