FIA World Rally Championship
Many trees and tree stumps had spray painted faces on many stages. The Clerk of the Course issued an official bulletin to suggest all the trees would be cleaned of this graffiti, and that drivers should not rely on any pink painted tree for their pace notes.
FIA World Rally Championship, Rd10, Practice and Qualifying, Coates Hire Rally Australia, Coffs Harbour, New South Wales, Australia, 12 September 2013.