Does anyone know where the best place to ride an elephant is and what the cost would be? We are staying in Nusa Dua. Also, I see that you can either sit in a chair atop the elephant or sit directly on their back. I'm thinking that if there is no chair, long pants would be needed and would be quite oppressive in the Bali heat and humidity. Also, is this humane or is it akin to the poor sad donkeys of Santorini? If so I would opt out.