In 492 Columbus sailed the ocean blue, but in 1992 you can embark on a historic journey of your very own. By joining a dig as a volunteer, you’ll be doing some things very differently than Columbus did—you’ll be heading for the Old World instead of the New, for one thing, and you will be traveling into the past instead of navigating toward the future—but in a deeper sense you will he very much following the example of the Great Navigator himself You will transform yourself into an explorer and join other hardy souls in diving into uncharted territory. […]