On the occasion of the celebration "10 years UNESCO World Heritage Albula-Bernina" during the weekend 9th/10th june 2018, the RhB organised a large presentation of operational historic vehicles near Pontresina. Before the large "Parade" started, the steam rotary snow blower Xrot d # 9213 had to be turned during a triangle run Pontresina-St.Moritz-Samedan-Pontresina. The 2-8-0 "Consolidation" G 4/5 # 108 and the 2-6-0 G 3/4 # 11 "Heidi" are pulling the rotary near Pontresina.