The Mandala is a boulder problem located in The Buttermilks, which is a favored bouldering area near Bishop, California. The line of The Mandala climbs a steep prow on a large granite boulder, and in the past has been climbed on by Chris Sharma and Lisa Rands. Recently, it has been climbed by Jorg Verhoeven.
Jorg Verhoeven climbing The Mandala can be viewed here