In By Land, teams first had to get a GPS, then search for 10 hidden items (geocaches) using their GPS. Once they returned all 10 different items, they would receive their next clue. In By Sea, teams first had to locate the Hopewell Rocks and had to learn the Maritime tradition of international signal flags. There, they would find a box of 100 different flags and 7 nautical messages. They would then run along the beach until they found a code book, where they could memorize the flag codes. Teams then had to go back to the area where they found their box, find the matching flags, then place them up on a pole in the correct order to receive their next clue. In this leg's Roadblock, one team member had to rappel down the rock face of Cape Enrage, where they would find the first half of their next clue. Then, the team member had to run along the rocky shore, where they had to climb up the rock face to find the second half of the clue to keep on racing. Airdate: September 21, 2014  In this leg's first Roadblock, one team member had to enter the Diefenbunker and search among the bunker's vast array of rooms for three of five hidden toys: a helicopter, a tank, a jeep, a plane and a compass. Once they had found three and returned them to the front desk, they would receive their next clue. In the final Roadblock of the "Race", the team member that did not participate in the first Roadblock had to use a mechanical ascender to climb to the top of the museum's glass atrium, grabbing their next clue along the way. Once at the top, they had to pull themselves along the roof before they could return to their partner. DVR ratings are included in Numeris's count.