Dear Fi, the international HQ of the Whale and Dolphin Conservation Centre is (surprisingly) in Chippenham, where we now live and Guy, our son, does voluntary work with them. They have a great website and they campaign against captive dolphins around the world.I have mentioned the Hisaranou dolphinarium to them and they may be able to offer some help/advice if someone gets in touch. Hope this may be of use and take care, Chris