Photo of Survey Camp (IMAGE) University of Exeter Caption The British Antarctic Survey's Twin Otter survey plane & camp, the plane was used to collect data about the size of the sub-ice-shelf channel. Credit Neil Ross Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.