Driving in SWITZERLAND | Grenchen to Biel via Grenchenberg – on a RAINY day

Subscribe here ➤https://bit.ly/31hqyBO | Driving from Grenchen to Biel via Grenchenberg on a rainy day. The road across the Grenchenberg is narrow and curvy but with almost no traffic. On a sunny day, you would have a beautiful view of Switzerland with the Swiss alps in the background - September 26, 2017