Alien Encounter in Brazilian Northeast, on 2016-11-15 19:30:00 – Being biped, apparently tall, gray-eyed, bright-eyed, he was aggrieved by observing people

I received this photo (attached), which occurred in the brazilian northeast dated november 15, 2016, where we can see at the bottom right, a slender being of gray color, apparently tall, agaixado observing the people gathered in a barbecue. note: for the first information, they are suitable people. i took the liberty to make some adjustments in the photo, for a better visualization of the being. without doubt it is an extra-terrestrial being. i asked the person who sent the photo, more information about who took it, when and where it happened.