If you really really Really want to know where I got these pictures, Here! Take them!
https://upload.wikimedia.org/wikipedia/commons/thumb/d/da/NMMP_dolphin_with_locator.jpeg/250px-NMMP_dolphin_with_locator.jpeg
http://www.earthintransition.org/wp-content/uploads/2013/03/armed-dolphin-1-011313.jpg
http://14544-presscdn-0-64.pagely.netdna-cdn.com/wp-content/uploads/2014/03/4480554874_745967d39f_o.jpg
http://www.earthintransition.org/wp-content/uploads/2013/03/armed-dolphin-1-011313.jpg
http://14544-presscdn-0-64.pagely.netdna-cdn.com/wp-content/uploads/2014/03/4480554874_745967d39f_o.jpg