This cache is best sought out by triplets. Suggested route: Send the smallest person across the bridge. When confronted, state "I'm too small, the next person across will make a much better meal." Repeat for the second person. When the third person crosses the bridge, you should be able to find the troll cache without too much difficulty.
Photos of the cache container are highly encouraged, especially with your hunting party! I had a few ideas for the container and am trying one of them out. If it gets wet, I will make modifications.
Parking Note: There is no legal parking on Woodland Drive. There is a sub-division to both the East & West of the cache location, plus a church nearby where you could probably park. Please be legal while visiting my hometown.