I like this show and all the adventures, but for such high tech gadgets, I am surprised there isn't more research and common sense into some of their scouting adventures.Knowing what we do about large birds of prey, what about this one made them think it would be out at NIGHT? It doesn't look like anything in the owl family....and even the giant terror bird of prehistoric times hunted by the light of day.Then, with the Inca hunt...hey...if they are going to use TAPS equiptment, why not borrow that snake camera they have if they think they aregoing to be seeing a narrow long tunnel too small for a person to fit through?It seems they set themselves up to find nothing but an exciting trip in an exotic land. This isn't the first time that I have said to myself "Why travel 4,000 to only stay one night?" For example...the shows where they got "rained out" does anyone else wonder why they dont just stay on five or six days instead of one night? Travel with some provisions as well as tech equipment nd really try to obtain some evidence! Takes away from the seriousness of the show and makes it all look more like fun...........especially when you factor in the sarcasm and humor.........