My partner fleeblewidget and I are staying at nearby Calder Farm to celebrate our anniversary and took a walk this afternoon to find this cache. Only around 300m as the crow flies from the GZ we figured this would be a quick expedition, but there’s no convenient path down to the riverside from where we are. Our first attempt at an approach took us to the North end of the footpath, but this seems to be through a garden centre/nursery that’s closed, and we couldn’t confirm whether or not the public footpath was open “through” or despite this, so we doubled go past our accommodation and approached from the South instead, ultimately resulting in a ~2km walk to and from the GZ!
Coordinates seemed off by about 5m based on my GPSr and phone, but the hint pointed us towards the obvious candidate and the cache was easily visible (although a bit of a stretch to reach!). Log had been inserted deep into the tube rather than the lid of the container and we struggled to extract it but got there in the end (we put it back in the lid for the benefit of the next cacher). TFTC.