
1) Mountain of Graubünden 2) Mountain in Switzerland 3) Mountain of the Alps
Found on
https://www.crosswordclues.com/clue/surettahorn

The Surettahorn (also known as Pizzo Suretta) is a mountain in the Oberhalbstein Range of the Alps located on the border between Italy and Switzerland. It overlooks the Splügen Pass on its west side. The Surettahorn has two summits: Punta Nera (3,027 m) and Punta Rossa (3,020 m). ...
Found on
http://en.wikipedia.org/wiki/Surettahorn
No exact match found.