Extremely mountainous and filled with lakes, its climate was held to be a very healthy one.

The peninsula is extremely mountainous, with steep cliffs and precious little usable flat land.

It is an extremely mountainous region, with an average altitude of over 3,350 m (11,000 ft).

The Mist Continent is extremely mountainous resulting in a natural barrier between many of the ruling nations.

The extremely mountainous terrain explains the sparse population, which was originally about 120,000.

The islands are extremely mountainous, creating huge glaciers that spill into giant fjords.

Fighter bombers, unfortunately, aren't effective weapons in the middle of a blizzard over extremely mountainous terrain.

The front, roughly 150 km in breadth, featured extremely mountainous terrain with very few roads.

Extremely mountainous and filled with lakes, it was held to have a very healthy climate.

It is extremely mountainous with only a limited area of level plains.