Home » David van Oost » Jet CollectShare image URLRequest to be taggedInvite/add to one of your groupsSee more from the people in this imageReport this imageJetPhotography by: David van OostGroups: (Invite) NoneAdd your comment...8 people love this!Added 1503399649 by David van Oost.part of a Rolls-Royce jet engine , the colours caused by the heating and cooling of the metal