Hanging out at 8700 feet in the Swiss Alps at Birg Thrill Walk GD Home page › Forums › Adventure Travel › Hanging out at 8700 feet in the Swiss Alps at Birg Thrill Walk Tagged: Hanging out at 8700 feet in the Swiss Alps at Birg Thrill Walk This topic contains 0 replies, has 1 voice, and was last updated by Adventuretravel 2 years, 5 months ago. Select Sort Recent first Older first Most Popular Author Posts October 10, 2022 at 8:50 pm #7272 0 41 1 AdventuretravelParticipant Hanging out at 8700 feet in the Swiss Alps at Birg Thrill Walk, Murren. Would you try it.. Your browser does not support the video tag. Author Posts You must be logged in to reply to this topic.