We spotted this series of 19 puzzle caches last week. Big QC decided it would be fun to have a large smiley face on her caching map, so I set about solving the puzzles. I managed 18 of the 19 puzzles. We set off on Royal Wedding day and walked round the 4.5 mile loop collecting the caches as we went. We even managed to pick up the cache to the puzzle we couldn't solve! A great walk and a fun smiley to have.