This is my first cache I have placed, its along my usual lunch time walk route, nice easy one hopefully, although it blends very well so might need a torch or a finger search
You are looking for a nano magnetic container, may need tweezers to extract the log as very small and bring your own pen
Just before you start the walk down the locks you are looking for something that once would have given you details of the locks but now is just a vandalism victim.
That top lock has just been drained and maintained so hopefully area wont get disturbed anytime soon and its usually quiet enough to log without being seen.
If this cache works well I will look to place more along the routes I walk on my lunch :)