![Gelmerbahn, the “high-speed rollercoaster” that you often see on social media. : r/ali_on_switzerland Gelmerbahn, the “high-speed rollercoaster” that you often see on social media. : r/ali_on_switzerland](https://external-preview.redd.it/gDtSMcji6oWK4KZi3P_lrCblGcSBWHuEZXQ5pAWIfuc.jpg?auto=webp&s=c3048e624d9e2723492e10caef0a8054dfaaf4f0)
Gelmerbahn, the “high-speed rollercoaster” that you often see on social media. : r/ali_on_switzerland
![Adventure on the Gelmerbahn - the "Alpine Rollercoaster" in Grimselwelt - NewinZurich - Your Guide To Living in Zurich Adventure on the Gelmerbahn - the "Alpine Rollercoaster" in Grimselwelt - NewinZurich - Your Guide To Living in Zurich](https://newinzurich.com/wp-content/uploads/2020/10/121623935_10217097602624057_1036579768695814380_n-e1602867801942.jpg)
Adventure on the Gelmerbahn - the "Alpine Rollercoaster" in Grimselwelt - NewinZurich - Your Guide To Living in Zurich
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Adventure on the Gelmerbahn - the "Alpine Rollercoaster" in Grimselwelt - NewinZurich - Your Guide To Living in Zurich
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