A viral video from Kamloops, British Columbia, shows a black horse named Rudnik in the snow, creating an optical illusion that makes it hard to tell if he’s walking toward or away from the camera.
His owner, Alesia Willard, shared the clip on January 21, admitting even she was confused.
The video gained over 16 million views on TikTok, sparking debates as viewers tried to solve the mystery.
Some noticed the snow kicked up by his legs, confirming he’s walking away from the camera. Willard posted a follow-up video to keep the illusion alive, and she says Rudnik “will forever be a mystery.”
Like the famous “blue or gold dress” debate, this illusion shows how easily our brains can be tricked, and it captivated internet users worldwide.