If the series pans out as outlined by Harry for the first ep, it looks like TH may provide good summer entertainment. I like the idea of the teams having to figure out where they have to go and not just end up in a long race from one location to the next (with lots of built-in bunch points to slow everyone down)
I wonder if their computers will be equiped with various code breakers which the teams will have to use to solve some of the clues.
For example: the clue which is based on the key word: ARTICHOKES is an example of a Vigenere cipher; you can solve it by hand, but there is a website with the cypher built in so it is almost a instanteous solultion available once you program in the coded words and the key word. Other types of codes which could be used (Morse code shows up in the very first ep) are Cryptograms, Base 64, Rot Code,and Binary code.
Looks like fun.