Sarah a motorcycling enthusiast meets Siva, the head designer of the iconic Royal Enfield motorcycles. In a conversation that spans over 500 miles down the magnificent East Coast Road, she uncovers the story behind the making of the new Thunderbird 500, the first highway cruiser ever to hit the tarmac. Siva who hails from a family of temple sculptors and an automotive engineer by qualification talks about the bike that's been built especially to take on Indian roads.