In this special 20th-anniversary episode of "The Ultimate K-Trail," Mark Wilson-Choi embarks on an exciting expedition to the picturesque island of Jeju, also known as "Samda-do."Mark takes you on a journey to explore three essential elements of Jeju: women, stones, and wind.  He shares his experience of diving with real haenyeo of Beophwan-ri. Next, he ventures to the captivating Jeju Stone Park in Jocheon-eup, where you'll learn about the island's rich geological history.Mark wraps up his adventure on the western coast of Jeju, exploring the breathtaking cliffs and scenic views along the Saengyigijeong Sea Trail. As a special bonus, Mark visits the Jeju Foreign Language High School, which is also celebrating its 20th anniversary.