UFO enthusiasts believe a mysterious pattern that appeared in the sky over southern California are proof aliens are watching the Earth.
The eerie images show a pattern of strange disc-shapes emerging in the clouds above Temecula, about halfway between Los Angeles and San Diego.
The bizarre spectacle was filmed and posted on YouTube by USAPatriotAK47, and viewed more than 26,000 times.
![A bizarre pattern appeared in the sky over southern California this week, some people thinking it could be aliens. Photo / USAPatriotAK47 YouTube](https://www.nzherald.co.nz/resizer/v2/ADVH75LCU7XF2X5T3N3YTDZUKE.jpg?auth=751d2e4d11ee3ac970d317a7a0ed251a75d1b0c03e5f6ce72d1c95a8e903948b&width=16&height=10&quality=70&smart=true)
"Wow I saw this driving on the way to work on the 15 freeway in Temecula and I knew it didn't look right," commented Joesef Hernandez.