Sky News Australia | Flyover marks Blue Mountains crossing Sky News Australia Updated: 10:29, Saturday May 25, 2013. Flyover marks Blue Mountains crossing. Seventy-five aircraft will fly over the Blue Mountains to mark 200 years since explorers opened up NSW's west. The flyover on Saturday celebrates the crossing of the mountains ... Savouring the gee-whiz force Blue Mountains anniversary flyover Flyover marks 200 years since Blue Mountains crossing |