西コーカサス
The Sliding Center Sanki (Санки) (a.k.a. the Sanki Sliding Center) is a bobsleigh, luge, and skeleton track located in Rzhanaya Polyana, Russia, located 60 km (37 mi) northeast of Sochi. Located in the Western Caucasus. The venue hosted the bobsleigh, luge, and skeleton events for the 2014 Winter Olympics.