New Delhi, Sept. 9 -- Optical illusion fans love fun visual puzzles, and the latest challenge from the subreddit r/FindTheSniper has people across the internet scratching their heads. A user recently posted a backyard photo with the title, "Find the Big Lizard in My Backyard", sparking a wave of curiosity and debate as thousands tried to locate the well-camouflaged reptile.

The picture shows a patch of grass, leaves, and tree trunks with no lizard in sight. The Post, which was shared quickly online, went viral with dozens of comments from people trying to find the lizard. Some gave up after minutes of staring, while others claimed to see it right away. The challenge is to find the hidden reptile in just 10 seconds. Only 1 in 10 people ca...