Thanks, very cool stuff.
They say now that the ancient Belgians were the forefathers of modern Europeans. In a cave here they have found the oldest domesticated dogs.

Just north in the Netherlands near Rotterdam, they have been digging up a lot Pleistocene fossils, harpoons, flints, usually dragged of the seabed, but also on the beach.
https://www.northseafossils.com/

Cheers Gavvet!