At the Lawrence Hall of Science, teams found the "Penelope's Puzzle" clue.
Unfortunately, the Lawrence Hall of Science was having their annual gala that night and we had to be very careful about where we put the clue—we had to avoid areas that would have heavy security and areas that would be roped off. Fortunately, all but a couple of teams arrived long after the gala had ended, but we would have liked to have been able to pick a more interesting clue location. Our priority was not having the clue found and removed.
- "Fallen Giant" the tree-sculpture we put the clue under. It wasn't the most interesting clue location, but it was definitely safe.
- The Lawrence Hall of Science had a good view of Berkeley and the bay.