In this detective trail variation you will find a treasure chest at the end. You need the four-digit numerical code to open the treasure chest and take your gift out of the treasure chest. You can check the code with the lock on the treasure chest. If you are right, you can take a small gift from the treasure chest (only 1 gift per person). The four-digit code is calculated from the solutions to the riddles on the detective trail.
You can find more information about how a Detective Trail works under How it works? and under the category souvenirs you can discover more about Detective Badger.