A quick park and grab on The Mount, Fetcham. The cache itself is an small, cylindrical shower gel bottle (about 4 inches tall). The neck of the bottle is narrower than the main part of it, so the bulk of the bottle is filled with scrap paper to ensure that the proper log doesn't fall down. The cache is attached by zip ties, and as the name suggests, is hidden behind a wall of green (ivy)! You will need tweezers or something similar to extract the log. Stealth is a mecessity here. Good luck.
Congratulations to Carolsorchard for getting the FTF!