Bob Ballard shares amazing stories with incredible enthusiasm and energy about the treasures of the ocean and how new discoveries could solve the world’s toughest problems. The man who discovered the Titanic, the Bismarck, and life at the bottom of the sea is an enthralling presenter who inspires curiosity and adventure through science and education. He weaves in his own discoveries to illustrate his points and uses incredible pictures to bring his adventures to life.

Colin O'Brady is a professional endurance athlete who has achieved four world records. He grew up exploring the mountains of the Pacific Northwest and cultivated a passion for adventure in the outdoors. His success swimming in Oregon led him to Yale University. After years as a professional triathlete, he returned to his first love - the mountains. In 2016 Colin conquered the speed records for the Explorers Grand Slam and Seven Summits, a global mountaineering challenge to climb the tallest mountain on every continent including Mt. Everest and ski to the North and South Poles. In 2018 Colin shattered the speed record for the 50 High Points Challenge when he summited the highest point in each of the 50 states in just 21 days. On December 26, 2018 he became the first person to cross the landmass of Antarctica solo, unaided by kites or resupplies. He accomplished the feat in 54 days, covering more than 930 miles along the way, including more than 77 miles in the final 32-hour window where he went without sleep. Throughout the nearly two-month journey, O’Brady never took a full day off.

Barry Nalebuff is the co-founder of Honest Tea and an expert on using game theory to improve business strategy. In fascinating and engaging presentations, he helps audiences use these concepts to create new, effective solutions for their organizations. The author of six books, including best-selling Thinking Strategically and Co-opetition, he uses a diverse array of case studies about game theory to lead audiences to surprising revelations. With his sharp wit and warm sense of humor, he goes beyond the old rules of competition and cooperation to combine the advantages of both.

Mark Jenkins is a field staff writer for National Geographic Magazine and writer-in-residence at the University of Wyoming. In 2009 he won the National Magazine Award for photojournalism, along with his colleague Brint Stirton, for their National Geographic story “Who Murdered The Mountain Gorillas.” Jenkins was “The Hard Way” columnist for Outside magazine for eight years. He is the author of three books: The Hard Way (Simon and Schuster, 2002), To Timbuktu (William Morrow, 1997), and Off the Map (William Morrow, 1992). He resides in Laramie, Wyoming, with his wife and two daughters.