Have you ever wandered what happened underneath us – in the sewers? green pipes cover the whole place. Its complete darkness and if you could look carefully you could see shapes of different animals in the river of wastes. It is a place that is lonely full of misery. You think that crocodiles swam in the nasty river. 200 years ago horses used to gallop on the side path not knowing what was going to come up next. Everyone used to keep away from there. They knew what had once happened to someone who went inside. He was never seen again. But now people go there to explore it.