Dandelion-like tree!

Dandelion-like tree!

Observation - Dandelion-like tree!. Description: We saw this on a walk on the North Downs Way near Tadworth/Reigate. It was a very tall tree and the branches has dandelion-like whiskers/blossom on it. Any ideas?

We saw this on a walk on the North Downs Way near Tadworth/Reigate. It was a very tall tree and the branches has dandelion-like whiskers/blossom on it. Any ideas?