The B.A.N.Z. Antarctic Expedition: Official original photograph by Captain Frank Hurley: Image A67 - Title: A Crystal Garden in Antarctica, with official 'Mawson Antarctic Expedition' handstamp and release date 'Tuesday May 13, 1930' verso, together with official printed letterhead with details of the image, 'An enchanting glimpse of shattered icefloes....', 20 x 26 cm.