SUBSCRIBERDunedinOtago device to check stress levels at AntarcticaUniversity of Otago geologist Prof David Prior with a model of an ice stressor, which will be used to measure ice flows in Antarctica. Photo: Gregor RichardsonJohn LewisTuesday, October 6, 2026SHAREfacebooktwitterwhatsappemaillinkedinfacebooktwitterwhatsappemaillinkedinPHOTO