Spring is officially underway and so is the annual bird migration. Soon Minnesotans will see millions of robins, ducks, cranes and geese as they make their way north. Three years ago at this time, Englishman William Fiennes, was on his own North American journey following migrating snow geese from the plains of Texas to frigid Baffin Island ... an adventure he recounts in his new book, "The Snow Geese." Fiennes says his fascination with the birds was peaked after he read a book by Paul Gallico called "The Snow Goose." The story is about a migrating bird that gets blown off course, is shot down over England by a hunter and then saved by a lonely artist who provides sanctuary for the goose. Fiennes says he was haunted by the snow goose tale because it mirrored some of the circumstances of his life at the time.