A photographer captured a series of pictures which show strange 'alien feet' hovering above Spartanburg in South Carolina.
Haley Cummins had friends around her house when they spotted the lights flashing above their heads in broad daylight.
Baffled by what she had seen, the 27-year-old pulled out her phone and began filming the flashing lights, before sharing her footage with an online community of UFO enthusiasts.
Check out the footage here:
'We had some friends over and a few of them were outside. They noticed my neighbours staring at the sky and asked what was going on,' she said.
Once my friend, Brandon, realised there was an unidentified object in the sky, he rushed back in to get the rest of us.'
In the clip, you can see several flashing lights against the clouds, which didn't appear to be spelling out any particular shape.
After sharing the clip among UFO watchers, one person compared it to 'alien feet,' while others suggested it could be atmospheric electricity, or perhaps ice crystals in the clouds catching the light.
