India, Sept. 21 -- We've all been tourists at least once in our lives. The promise of a new place, the end of anticipation upon arrival, followed by the imminent rendezvous; it's difficult not to lose oneself in the heady feeling of encountering the unfamiliar sights and smells of an uncharted territory. You are excited and anxious at the same time, a sweet spot, a neural message to the brain second to none. But, and here's an important one, on the way to becoming a responsible traveller lies the unmistakable onus of leaving something just the way it was found, if not better. The onus of a looming footprint, one that stays even after you have left. Which is why, when the opportunity to visit and travel across Bali responsibly presented its...