You may find them deep underwater. Nobody really knows what are they. Are they strange mysterious jellyfishes Are they aliens Or maybe alien jellyfishes came through the space right into our oceans Let's call them Jellyfishaliens!!! Try to find one yourself and make a unique photo, but beware they are very quick and may disappear before you are ready to make a shot! But this will be rewarding and you will enjoy unbelievable game of glowing colours of that mysterious creatures. If you are lucky enough, you may catch more than one!