News Students thrilled to welcome GBRMPA chief 04/03/2021 FacebookTwitterEmail BRC Mayor Jack Dempsey, GBRMPA chief scientist David Wachenfeld and CEO Josh Thomas with Kalkie State School students. Kalkie State School and Bargara State School Reef Guardian students were excited to meet Great Barrier Reef Marine Park Authority […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password