Huge dinosaur skeleton unearthed in Portuguese garden

The remains of what could be the largest dinosaur ever discovered in Europe are being excavated in a Portuguese back garden.

The fossilised skeleton of a sauropod was discovered in the central city of Pombal in 2017, when a man began building work on his house.

Sauropods were the biggest of all dinosaurs and the largest land animals to have ever lived.

They had long necks and tails, ate plants and walked on four legs