What natural ice 1,212.5 metre (3,978 ft) long racing sled run in the Swiss town of St. Moritz, based on a river, was built in 1884?
Cresta run The Cresta Run The Cresta Club Cresta Run St. Moritz Tobogganing Club Shuttlecock Club Cresta rider Cresta Sledding
cresta run cresta rider cresta club shuttlecock club st moritz tobogganing club cresta sledding
cresta run
WikipediaEntity
Cresta Run