From the video’s description:
Lake BAIKAL ICE live sound. Unbeliveable!
Real video from IRKUTSK ethnik percussion group «ETHNOBEAT». We playing on frozen water of deepest and oldest Lake Baikal with pleasure and delight in the soul:)
Video created by Natalia Vlasevskaia for BAIKALSTORY
The Siberian Times reports on this cold percussion as, “The amazing Siberian ice orchestra playing on the world’s deepest lake.”