Reddit user thesleeb posted a video of a very, very creepy encounter while using the 200x zoom on his new camera in Spain. It seems as though the man in the shot can tell he is being recorded, but the distance between the mystery man and the camera indicates that he is a trained spy or maybe an eagle that has shape-shifted into human form:

The video made viewers on Reddit ask a lot of questions, and the camera man answered them the best he could:

Sources: YouTube: TheSleeb | FBI | Reddit