Environment What’s happening to Sungai Kelian in Penang? 17 May 2018 8 788 FacebookTwitterLinkedinPinterestWhatsAppEmailPrint Back to earth. Independent filmmaker Andrew Ng was quick to try and trace the source of the teh tarik-coloured river water after a Penang-based activist noticed a change in the colour this afternoon. Over to MBPP. Please help to support this blog if you can. Read the commenting guidlelines for this blog.