One day, Mark decided to go to the forest for a trip. Mark and two of his friends went to the mountains. They took food, water and their tents. They rode horses to the forest to see how the trees were growing. They chose a place as their camp.
In the afternoon when they were about ten kilometers from their camp, it started to snow. It snowed heavily. Soon Mark could not find the road. Mark knew there were two roads. One road led to the camp, and the other led to his house. But all roads were covered with white snow. Everything was the same. How could he take his friends back to the camp? Mark had an idea. The horses! Let the horses take them back! But what would happen if the horses took the road to his house? That would be a trip of thirty five kilometers in such cold weather! It was getting late. Finally, they decided to ride horses and hoped the horses could take them to the camp. A few minutes later, the horses stopped and they arrived at a place. Where were they? None of them could tell. Mark looked around. What was that under the tree? It was one of their tents!