It's in Frutigen you'll see the northern portal of the Lötschberg Base Tunnel, currently the world's longest land tunnel. Its geothermal energy powers a tropical greenhouse producing exotic fruits, sturgeon meat and caviar!
It's in Frutigen you'll see the northern portal of the Lötschberg Base Tunnel, currently the world's longest land tunnel. Its geothermal energy powers a tropical greenhouse producing exotic fruits, sturgeon meat and caviar!
