3:00ABC NewsJune 16, 2022Walk around the worldABC News' Will Ganss sat down with the man whose life mission is to be the first person to cross all seven continents by foot, walking 25,000 miles.Up Next in newsRunning tour of iconic London landmarksJune 2, 2022The 2024 total eclipse seen across North AmericaApril 8, 2024Sandra Day O'Connor, 1st woman on Supreme Court, dies at 93December 1, 2023