Empty The Tanks London

We will be outside Expedia again this year. We still call on Expedia to stop promoting hotels which have captive dolphins on show for hotel guests. Expedia are supposed to be against marine captivity (rightly so), if this is true why are they promoting hotels with captive dolphins and whales? We are especially focusing on Barcelo hotel this year. Some alarming footage has been shared of a dolphin in Barcelo hitting the tank and dying. This was on show to the hotel guests that Expedia provided.