The hike starts in Maloja, where impressive Roman traces can be found at Malögin (at the top of the pass). Along the hiking trail to Splüga - Buaira - Plaun da Lej you will discover various Roman sites, but also modern traces from the 18th century. Walking time approx. 2 - 3 hours (Maloja - Sils) Guided by Claude Ruedin. A lecture introducing the topic will be held the day before. Meeting point: Entrance to Sils Tourist Information.