Alps Ruggedness pictures
Large version of Alps: area = 120000 km^2, rug = 169m.
Bottom left is French Alps; right hand extremes are the Austrian Alps (upper fork)
and the Julian Alps (lower fork).
Medium version of Alps: area = 101000 km^2, rug = 177m.
Small version of Alps: area = 52000 km^2, rug = 200m.
Still includes most of Swiss Alps, Mont Blanc region, Dolomites.