High and Dry: A few things that stood out to me?
I am somewhat skeptical about Bill lighting that fungus with the traditional steel striker? I have always been under the impression that the tinder must be carbonized (Like they did later when they made the charcloth) in order to ignite it using this method? The traditional striker does not throw anywhere near as hot of a spark as do the ferrocerium rods. As far as stones go, they made it sound like it was the rare stone that would work, but in reality, any stone 7 or greater on the Mohs scale of hardness, and with a 90 degree edge will work. This includes any of the easily found quartzite's.
As far as Crayfish go, I have never actually seen one at the higher elevation streams, or even at lower elevations when the water was particularly cold, so they seem to go dormant in cold weather. Yet Bill was turning them up in ice water?
These guys have some of the best fishing luck that I have ever seen. Admittedly, I probably suck as a fisherman, because I have a hell of time catching fish with full tackle under favorable conditions. But I know that bass tend to like warm water, and are typically not as hungry when the water is cold, so they tend to be more dormant. In other words, it doesn't seem likely that Bill would have caught a bass, but more likely a trout or other cold water fish.
I actually do like this show, but I have to wonder just how much of it is completely staged? That's why Survivorman will always be my favorite survival show. I've actually seen Les leave his challenge early because he could not procure food.
I don't doubt that these guys know what they're doing, but some people watching this show might get a false sense of how hard actual wilderness survival is?