This is a CHALLENGE cache that IS NOT at the published co-ordinates, so you need to visit the waypoint in order to sign the logsheet. Please note that you can only log a find if you complete the challenge criteria. If you do not qualify you may sign the logbook but only log the cache as 'write note'. If you qualify at a later date you may then add a 'found it' log.
In order to qualify for this challenge, you must have found at least 100 caches within the boundary of the City of London. All cache types count, except for Adventure Labs due to their lack of a geographical location. Previous finds count, including archived caches and events. You cannot use this cache as one of the caches in your total amount. At the time of placing, I qualify with 102 finds in the City of London.
If you are not sure about the boundary between the City of London and Greater London, please refer to this map from geocaching.com. Scroll in to see the feint dotted line. This shows the boundary between two counties.
