2025-08-212025-08-211933 - 200https://hdl.handle.net/1885/733767495Wapenamanda, Enga Province of Papua New Guineaphotographb&wimage/tiffen-AUlandscapeDitching, terracing and erosion control on new garden in slopesThis image is provided for research purposes only and must not be reproduced without the prior permission of the Archives Program, Australian National University.