India, Oct. 1 -- Brain teasers have long entertained people of all ages. From puzzles designed to test memory and logic to riddles that challenge reasoning, these mind games are a favourite pastime across generations. Among them, optical illusions stand out for their ability to trick the eyes and the brain, making viewers question what they are really seeing.

(Also read: New viral Reddit optical illusion hides a tiny frog in grass. How fast can you spot it?)

A fresh illusion has recently caught the attention of internet users. Shared on Reddit, the picture at first glance looks like a scenic photograph of nature. It captures a tall rocky cliff under a bright blue sky, framed by lush green trees and shrubs at the base. The natural beauty...