Black and white photograph, 125x80 mm.
Annotated in pencil on the reverse "Scene river. (Original no negative.) The Gusap River near its junction with Ramu River 145.55 E 6.5 S. River in normal condition with one main channel. Foot hills of the Bismarks in background looking South. Dec 1930-Jan 1931. AJ Hunter."
[ AP 72. "The Gusap River near its junction with Ramu River, foothills of the Bismarks in background.]
See also AA 145/10/2.