Footage of Area 51 has emerged from a pilot who flew near the secret base on Christmas Day - and conspiracy theorists have spotted a strange structure inside one of the hangars.
Pilot Gabe Zeifman shared his images after a flight on December 25. Zeifman, who is an amateur photographer, flew his small Cessna 150 plane around Dry Lake Papoose near the military base, the Telegraph reports.
Area 51 can be seen in some of the images, and some people are commenting on a strange triangular structure inside a hangar.
The object is unclear and it cannot be determined exactly what it is, but it still has the tongues of conspiracy theorists.
One person wrote on Twitter: "A mysterious triangular object was seen in an area 51 hangar."
Another person said: "I like it when governments 'leave the door open' for the world to look at what's going on behind the scenes."
A third said: "I'm surprised they let him get so close. But look, even the US government admits UFOs are real."
Area 51 is the known name for a United States Air Force base at Groom Lake in the Nevada desert, 85 miles (135 km) north of Las Vegas.
What goes on inside is extremely secretive, with the public kept away by warning signs and armed guards. /Telegrafi/
