Watch as CBC News Sunday co-host Evan Solomon interviews ThirdMan Factor author John Geiger, climber Dr. Jim Sevigny andyachtsman and expedition leader Andrew Prossin about the Third Man.Sevigny talks about his harrowing escape after being swept hundredsof meters down the face of Deltaform, a mountain in the CanadianRockies. Prossin describes his own encounter with a Third Manduring a arduous crossing of the Atlantic Ocean in a small boat.Geiger talks about the theories behind the phenomenon. For hispart, Solomon calls it an "absolutely fascinating book." Thesegment can he viewed on the CBC NewsSunday website. Or here: