The Boardwalk was added in 2019/2020. The dock product is marketed by EZDock, Inc.; the local contractor is Dockmasters of Texas. Although the dock sections are made to float, much of the boardwalk sits on the ground unless the lake is flooded. Because of it's construction, there are not many good places to hide a cache on the Boardwalk. Examine the log closely. There is some info there you will need to locate the bonus cache... I recommend you take a pic. BYOP. Good luck and be discreet when you make the grab! Please replace the container just as you found it.