Artist monks working on completing the sand Kalachakra mandala inside the pavilion, stage, Kalachakra for World Peace, red light during a lighting change, Verizon Center, Washington D.C., USA

Artist monks working on completing the sand Kalachakra mandala inside the pavilion, stage, Kalachakra for World Peace, red light during a lighting change, Verizon Center, Washington D.C., USA, a photo by Wonderlane on Flickr.