Young Tibetan Buddhist monks wearing khatags for masks quickly clean up the Hevajra sand mandala to be placed in a nearby river, Sakya Lamdre, Tharlam Monastery, Boudha, Kathmandu, Nepal

Young Tibetan Buddhist monks wearing khatags for masks quickly clean up the Hevajra sand mandala to be placed in a nearby river, Sakya Lamdre, Tharlam Monastery, Boudha, Kathmandu, Nepal, a photo by Wonderlane on Flickr.