On the first day at Mt. Cardigan we hiked down to Welton falls. Along the trail there were yellow trail markers, They were painted on trees. Along the way we also saw many cellar holes. They were really cool, when we went inside you could see how things were built back then. When we got back to the lodge that is when we started to unpack, and settle in. That night I think no one slept! On our journey we saw trail markers, and cellar holes. That is an example of human environment interactive. In this case humans changed the environment by putting our things and interfering in the environment. But the envirment changed humans too. For exsample; along the trail sides there were a tonof trees, if the trees were in themiddle of thetrtail it would not really work. There were a fre places where the trail went out of it's way to advoid the trees. So not only people change the envirment, but the envirment changes people.