The experience of visiting Goa is pretty similar to attending a Masquerade Ball. A year-long Masquerade plays out everyday at the beaches, the high-energy bars and clubs, the glitzy casinos and the streets of otherwise quiet village by-lanes.The Masquerade mask introduces us to our own split personality, offering us a vacation from ourselves. Wearing the mask we channel powerful neuroscience. We are now a new person, cloaked in anonymity. What does this mean in terms of how we look at the landscape, and how visitors temporarily colonise Goa's verdant greens?