fr:Pic du Géant (every article about the subject in Wikipedias)
Reason
This is the only image showing the subject.
The image shows one of the most usual paths (probably the most used path) to get the summit.
This is the highest summit in its area, one of the highest summits in eastern Pyrenees, and the easternmost summit of its height in the Pyrenees. -- Pere prlpz (talk)