A recent video showing Siberian shamans performing a sacrificial burning of camels “for the consolidation of Russia and its peoples” has outraged online users and drawn the prosecutors’ attention.

Footage dated Feb. 1 showed shamans in the Irkutsk region dragging two-humped camels, lighting a bonfire and beating traditional tambourines in a circle. In the video, Russia’s deputy head shaman Artur Tsybikov is heard explaining that a total of five camels had been sacrificed.