When arrived at the wissahickon park we saw 100 steps then as we proceeded down the steps we were tired.Then we saw dirty water in the creek then we saw the dam we there were twigs and logs on the banks. then we went further down the path were we saw a path that lead to a cave at the top .Then as we waited for the other groups to cross the bridge some man and his family cam across the bridge to but with a dog so the dog bits one of the Students/Workers were bitten.