The Sun Journal reported University of Maine graduate students Peter Strand and Laura Mattas gave a presentation about their experiences on the National Geographic and Rolex’s Perpetual Planet Extreme Expedition to Mount Everest at Bruce M. Whittier Middle School in Poland, Maine. Strand, a Ph.D. candidate at the Climate Change Institute, and Mattas, a master’s student read more Graduate students speak at middle school about Everest expedition, Sun Journal reports