The treasure hunt has been around for decades and always provides a highlight of the Headland Carnival in Hartlepool.
We have photos from the 1980s as well as 2013 and 2014 for you to peruse.
Can you spot anyone you know? Take a look and re-live the memories.
1. Fun on the Fish Sands
The annual Headland Carnival Treasure Hunt on the Fish Sands. Remember this in 2013? Photo: TY
2. Packed on the Headland
Look how busy the 1989 treasure hunt was. Photo: hm
3. Hard at work in 2014
The annual treasure hunt on the Fish Sands, pictured six years ago. Photo: TY
4. Back to 1989
Another busy scene from 1989 where 300 children took part. Photo: hm