Nature and EnvironmentThe Indo-Pacific humpback dolphin02/19/2015February 19, 2015Tirapong Yamyuan, a boatman in Khanom in Thailand, is passionate about rare pink dolphins.https://p.dw.com/p/1EC5bImage: Fotolia/think4photopAdvertisementFavorit DelfinTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video