All around the world and back again. That’s the goal of Hudson and Emily Crider of Lancaster, Pennsylvania — who are aiming to complete this ambitious challenge in the year 2024. The married couple has so far visited 112 countries — out of 195 — since they began traveling internationally in 2020. NATIONAL GEOGRAPHIC SPOTLIGHTS EXTRAORDINARY PHOTOGRAPHY AS ‘PICTURES OF THE YEAR’: HERE ARE 10 GREAT SHOTS With only areas in the Asia Pacific, West Africa, the Middle East and the Caribbean left to explore, the Criders are on track to visit every country across the globe. (SEE the video at the top of this article in which they reveal…