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During the off season, this pitcher loves nothing more than getting lost in nature. | National Geographic Science

In 2023, paleoclimatologist and Nat Geo Explorer Gina Moseley led an expedition to Greenland’s northernmost caves, including the previously unvisited Wulff Land Cave, hoping to learn more about Greenland's prehistoric past. But what goes into preparing for such an expedition? Join expedition doctor Nathan Hudson-Peacock as he unpacks the life-saving equipment he carried with him to one of the most remote parts of the Arctic. Discover more about Moseley's expedition and what her team discovered: