Last night on Axel Heiberg Island...thanks.

Thanks to Dr. Wayne Pollard, our host from McGill University, to Marie-Claude Williamson of the Canadian Space Agency, our Canadian and Inuit teaching colleagues, Sean, Genevieve, Naomi, and Elijah. To Tammy, teacher from Lake Placid N.Y., to Margarita and Zena, to Alberto, and finally to Chris, whom we all owe our deepest gratitude.