Indochina Sails III A BAT let out a startled screech as we paddled our kayak into a moonlit limestone cave in Halong Bay. I'm not sure who was more surprised – me or him – but it served to remind...to leave that kind of thing to the locals. The almost deserted island and beach ahead was far too inviting to pass up. For more information, please visit website: http://www.indochinasails.com