Can you find out How many elephants are there in this Optical illusion? That looks difficult? It's not four. There's more hiding in the illusion. It was very difficult to organize the leg of the elephants.
Made in Adobe illustrator. Size - 8000 X 8000 (High Res JPG). Colors used - #000000 #a7b5c4 #66cc00 #ec9f05 & #ff4e00 (Gradient)