Richard Webb was an English convict turned shopkeeper/farmer. What is now Aiken Road was the bullock cart track leading from his farm to Pennant Hills Road.
This park hid a cache that has since been archived, that was one of the first caches we ever found. I still remember taking photos of it and using them in Geokid 6's (at the time) Year 1 News for the week.
We have placed our cache in a slightly different spot. It probably qualifies as a nano, however the camo is fairly large. For those five people who have not read the books, Venomous Tentacula is described in Wiki as having mobile vines that try to grab living prey.