77 Year Old Man Builds Giant Face In Yard To Signal Aliens In California, April 2016, Video, UFO Sighting News.

Date of sighting: April 2016
Location of sighting: Romoland, California, USA
News source: http://abc7.com/society/romoland-man-creates-out-of-this-world-rock-art-in-backyard/1271308/

This is the coolest old guy in California, ever since I had moved out of that area. Yeah, I was born in California. Signaling aliens by building a giant face in his yard is very integrating into the alien culture...since aliens love faces so much. This will get their attention. I guarantee that a lot of aliens working among us already heard news about it. 
Scott C. Waring

News states:
ROMOLAND, Calif. (KABC) -- A large alien face made an appearance in a Romoland backyard. Larry Decker, 77, created the massive rock formation with the help of his grandson Josh and his daughter Deb. The family began working on the rock landscaping on Monday, he said, and they completed it Thursday afternoon. Decker said when he lived on a farm in southern Ohio, he was walking to a neighbor's house to get milk when he somehow wandered off the path and eventually discovered a crop circle on a wheat field. He was 10 years old at the time, and since then Decker has been fascinated by aliens, which is one of the reasons he created the otherworldly piece.