"I was surprised at my overestimationi won't ow. I'm with you, you and mc gregor," says the author of a book about biking around the world. "If you started in chily ah, you could drive all the way up through south america, up to through north America,. There is a land bridge, i believe, that you can take, at the right time of year, to get to russia", he adds. "[Bryan] had to only one le get him either way."