Tourism is great but it never stops at sustainability. I love Goa but we have seen destruction of our beaches forests and mangroves under the guise of tourism. Also we have five star hotels ,where we employ not much local people . We must try to create more opportunities for the locals. Try to market our local cuisine, by increasing participation of our own goan housewives who are excellent cooks. Try to market our own handicrafts etc. This will be a more sustainable form of tourism. Also there should be strict laws made for the people and tourists who litter the place.