Under-wing close-cropped view of Canberra Gliding Club Blanik L-13 VH-GCG Cn 025424 at Polo Flat YPFT (at Cooma NSW) on 30Mar1980. I was later taken on a 0.4 hour local flight in Blanik L-13 VH-GCG by ‘Triple C’ Glider Pilot ‘ARW’ (dark image - apologies)