I recorded conversations and took video during my stay in Las Vegas at the Mirage Hotel. There they have a secret garden with dolphins performing tricks in intense heat under a sometimes shaded sky.....
This video was taken during June of 2014. The temperature was over 100f each day.....
They say that Dolphins are NOT taught tricks and these are extensions of their NATURAL behavior
I do not have to make these people look stupid. They do a good job themselves.