After travelling along the Rhaetian Railway's tracks through the impressive Rhine valley to Chur we pause at Ilanz to join a thrilling river rafting expedition down the 'Swiss Grand Canyon'. Then we ride along the breathtaking Albula Line with its lofty viaducts spiral tunnels and deep gorges. The journey ends at the famous resort St. Moritz where we view some of the many exciting sports which attract visitors all year round.