The River Quoich and the pine woods around it are part of what mountain range?

A Grampians
B Mamores
C Cairngorms

The Quoich is located in the Cairngorms mountain range, which is a high plateau with domed summits that rise up to a modest 4,000 feet. That’s about as high as mountains get in Scotland, the most mountainous country in the United Kingdom. The tallest mountain in Scotland is Ben Nevis, at 4,411 feet.

The correct answer is Cairngorms.