it's not as easy as it looks. jeff glor got a lesson from the best. >> imagine in this time of chaos and uncertainty finding something that takes you away, that puts you back in touch with the timeless. it's why so many lately have discovered fly fishing. >> oh, strike. nice. >> when you find yourself doing something and you don't notice the passage of time, that's what fly fishing does. puts me in another state. >> peter kaminsky has devoted half a century to this sport, both casting and writing about it. >> where there's carnirousfi, s fly. >> the fly sits on the water. it can be far more challenging and rewarding. the origins trace back to the roman empire but it was the english with all bamboo rods who put it on the map in the 1600s.