Did you get it right?
Compare panels A and B at the river ferry dock.

The Answer
The correct answer is: five changes to the clock, bench, life jacket, ferry number, and sign arrow.
Here is why
- The ticket-booth clock shows a different time.
- The bench has a different number of slats.
- The life-jacket buckle changes color.
- The ferry number changes from 24 to 29.
- The RIVER FERRY sign arrow reverses direction.
Why people miss it
Small hardware, digits, and direction changes disappear inside the busy dock scene.
What answer did you get before checking?