Can you help identify?

Photo 91

Location unknown, possibly New South Wales. Circa 1942. Identified personnel : from left NX95044 Charlie Gatehouse, Beau. Beau was in the Army with Charlie and presumably the 2/2 Pioneers as Charlie used to meet him at the reunions on Anzac Day. Beau's surname is unknown. He passed away prior to 1979. Photo courtesy of J. Jefferson (daughter of NX95044 F. C. Gatehouse) id no. J_JEFFERSON_5