Eric Walker added A New Ship’s Mission: Let the Deep Sea Be Seen - The New York Times to a number of topics
Eric Walker added The Last Descent - Wikipedia to Adventure, exploration, outdoor activities and sports
Eric Walker added Nutty Putty Cave - Wikipedia to Adventure, exploration, outdoor activities and sports
Eric Walker added Frozen Alive | Outside Online to Adventure, exploration, outdoor activities and sports
Eric Walker added a number of links to Spelunking, and added Spelunking to Adventure, exploration, outdoor activities and sports
Eric Walker added Thirty-six Thousand Feet Under the Sea | The New Yorker to Ocean descents, and added Ocean descents to Adventure, exploration, outdoor activities and sports
Eric Walker added a number of links to Extreme weather hits an ultramarathon in Gansu Province, and added Extreme weather hits an ultramarathon in Gansu Province to Adventure, exploration, outdoor activities and sports and Gansu Province
Eric Walker added a number of topics and a number of links to Adventure, exploration, outdoor activities and sports, and added Adventure, exploration, outdoor activities and sports to Sports, leisure and entertainment
Eric Walker added a number of links to Iditarod sled dog race, and added Iditarod sled dog race to Alaska and Adventure, exploration, outdoor activities and sports
Eric Walker added a number of topics and a number of links to Exploration and explorers, and added Exploration and explorers to Adventure, exploration, outdoor activities and sports
Eric Walker added Roger Federer and Tennys Sandgren to Athletes and people involved in sports, and added Athletes and people involved in sports to People and Adventure, exploration, outdoor activities and sports
Eric Walker added The Secrets of Pitching’s Outlaws - The New York Times to Baseball, and added Baseball to Adventure, exploration, outdoor activities and sports
Eric Walker added a number of links to Camping, and added Camping to Adventure, exploration, outdoor activities and sports
Eric Walker added a number of topics and a number of links to Sports, leisure and entertainment, and added Sports, leisure and entertainment to Society
Eric Walker added Yukon Quest - Wikipedia and The Mush in the Iditarod May Soon Be Melted Snow - The New York Times to Yukon Quest, and added Yukon Quest to Adventure, exploration, outdoor activities and sports
Eric Walker added a number of links to Skiing, and added Skiing to Adventure, exploration, outdoor activities and sports
Eric Walker added World's deepest pool to open in Poland | CNN Travel to Swimming and diving, and added Swimming and diving to Adventure, exploration, outdoor activities and sports
Eric Walker added Alex Honnold, Jimmy Chin and Emily Harrington and a number of links to Mountain climbing, and added Mountain climbing to Mountains and Adventure, exploration, outdoor activities and sports