Murdinga, HCN type bogie grain hopper waggon HCN 20, originally an NHB type hopper built by Tulloch Ltd for the Commonwealth Railways North Australia Railway. One of forty rebuilt by Islington Workshops 1978-79 to the HCN type with a 36 ton rating, increased to 40 tonnes in 1984. Seen here being loaded with grain between two HAN type waggons with Moose Metalworks roll-top cover.