And ... back in Budapest.
The 30 caches making up a huge Sudoku is a great idea, but I went into a cold sweat when I saw that. We know how addictive and tempting these Sudokus are. Do we have to, NOW? Belgium sounds wonderfully attractive suddenly!
Signed: Two bee doo bee doo
http://www.youtube.com/watch?v=6AyXc7s8l3A