This cache is my second cache in Avery Hill Park, the park is fairly large, and a popular dog walking spot. The cache holder should be easy enough to find. You are looking for a black tube near some trees along the fence. However, getting to the cache, won't be so easy... (more info in the hint, although I encourage you to go and take the lid off before looking)
Please note, that due to the nature of the cache, any online logs without corresponding paper logs will be removed. (if you happen to not bring a pen I will accept a picture of the physical log)