Posted November 26, 2015 20:58:54 Photo: 1 of two trial eco-cabins established by the Quandamooka Yoolooburrabee Aboriginal Corporation on Stradbroke Island. (ABC News: Kathy McLeish) When sand mining on North Stradbroke Island comes to an end the traditional owners say they will be prepared. The Quandamooka Yoolooburrabee Aboriginal Corporation (QYAC) have been trialling two eco-cabins,…