Armchair Treasure Hunt 2011
| Title: | An Enigma |
| Setter: | Garry Smith |
| Themes: | Alan Turing & Codebreaking |
Some Notes on the Hunt
Garry Smith's 
2011 Setter Notes provide some musings on what he felt worked well in this year's Hunt, and what perhaps didn't work quite so well.
Garry also treats you to an extra bonus feature: The Making of ATH 2011, similarly available in PDF format.