The Grand Union Canal links Birmingham to London with a waterway which is 145 miles long and contains 166 locks. This cache is one of a series to be found along or close to the Buckinghamshire stretch of the canal.
This cache is placed very close to bridge 90b on the Grand Union Canal.
You are looking for..... well you'll just have to find it! When you have found it, please re-hide exactly as you found it.
As usual when caching with children or pets take particular care. There is deep water close by.