Ultimate Boat Escape

John is an explorer and he has joined his team to go out on yet another adventurous trip. The team including John travels a long treacherous distance before reaching the coast. Now there next mission is to follow the shore and reach the place where there is a boat anchored in the flowing stream. They say that an adventurer had gone there to hide his treasures but he never returned. This team is out to find that treasure. Now the issue for the team is that only one person can go up there and cut the rope of the boat to let the boat reach the coast as a safety signal for the other members to proceed. They have decided to send John first. Let us hope that he can do his part successfully.