Aarey Conservation Group is a Citizens Movement that is working for conserving the Ecological Balance of the Aarey Forests, which are the last remaining lungs for the city of Mumbai This movement started in opposition to the decision to locate the Metro Yard in the Aarey Colony thereby needing the uproot around 2298 trees. This ppt analyses the different options for locating the metro yard in the city of Mumbai along with an analysis of the various factors related to these venues