Sampling in icy cold and rough seas (IMAGE) Stellenbosch University Caption During the July to August 2017 winter trip on board the SA Agulhas II polar research vessel, scientists from Stellenbosch University often had to endure high waves and icy conditions. Pictured here are icicles from the aft deck of the ship, with air temperature of minus 13°C (without wind chill). Credit Ryan Cloete Usage Restrictions None License Original 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.