text: Therefore, when scientists Jim Garvin says it reminds him of "Middle Butte in the Snake River Plain of Idaho," we should think about how is he right. When a scientists says something big and important we are listening and comparing something on Earth to Mars means that it could have been caused by erosion. Even though we are just getting pictures of it isn't enough. We could have better pictures now then they did back then. In conclusion, erosion and plains on earth come naturally. We have no idea what that could be made of it could be made of, sand for all we now.