UFO or Drone Over the Hydrolecric Plant, Argentina, Jan 25, 2015, UFO Sighting News.

Date of sighting: Jan 25, 2015
Location of sighting: San Juan, Argentina
Source: www.sanjuan8.com 

Argentina: UFO or Drone Over the Hydrolecric Plant?
A group of workers on their way to the Ullum Hydrolectric Plant in San Juan, Argentina were startled by a strange presence in the sky. One of them reached for his camera and managed to photograph the alleged apparition. The witnesses claim the object was moving, yet suspended in mid-air.