Looks like the wake of a boat to me.Yeah, just more people jumping at shadows. They have to every now and then, or else the public might forget and they'll lose their tourist spot.
I can't understand why people think this kind of stuff is real.
Seriously? But, all this below is SO REAL it's sad some people don't ACCEPT it???
(http://i.gyazo.com/cec07030f0d7cd2ce19435924b5e4273.png)
. . . Just couldn't help it.