A video of a near-collision between cars in Russia has left hundreds of people scratching their heads.
In the clip, cars can be seen crossing an intersection before another car, seemingly out of nowhere, crosses the stream of traffic.
The footage has become the source of many theories, with some suggesting it's a 'ghost car' while others have tried studying the reflection of the car's headlights.
What do you make of it?
Source and special thanks: Yahoo! TV