Guess the French region with the help of this clue: Green tourism

In which of France's 13 regions was this photo taken?

This is one of four waterfalls within a stunning French nature reserve

This natural amphitheater is located at 900 m above sea level and features four waterfalls: Cascade des Sources, Grande cascade, Cascade Isolée and Pisse du Guiers.

The nature reserve is not far from the Chartreuse monastery where a famed green liqueur is made by monks.

Can you guess where it is located?

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A) Cirque de Saint-Même (Savoie and Isère) in the region of Auvergne-Rhône-Alpes
The Grande Cascade