Dieter Tetzner is a Chilean Geologist with a PhD in Earth Sciences from the University of Cambridge. His research focuses on the use of ice core records to reconstruct past environmental changes in polar and sub-polar regions. His approach combines traditional ice chemistry with the novel analysis of insoluble microparticles trapped in the ice to understand the evolution of climate. Throughout his career, he has conducted climate-related research projects in Antarctica and Patagonia. Dr. Tetzner is currently employed as a postdoctoral research associate at the British Antarctic Survey.