This sea-turtle counting puzzle is packed with hidden details.
Several large turtles are easy to spot, but smaller ones are swimming in the background, tucked near the coral, hiding inside rocky areas, and blending into the ocean scene.
The trick is to scan the picture carefully from top to bottom and count every turtle only once.
Some of the smallest turtles are surprisingly easy to miss, especially around the edges and among the reef.
Answer: There are 16 sea turtles in the picture.


