The remains on what is believed to be the largest dinosaur ever discovered in Europe are being excavated in a man's back garden.
The fossilised skeleton of a sauropod was discovered in Pombal, Portugal, in 2017 when the man began building work on his property.
Sauropods, which had long necks and tails, were the biggest of all dinosaurs and the largest land animals to have ever lived. They ate plants and walked on four legs.
