At least 51 people have died after torrential rain caused flash floods in south-eastern Spain, authorities have said.

Andalusia, Murcia, Valencia and the Balearics are experiencing extremely stormy weather with hail, lightning, heavy rain and floods causing problems for millions of people. Here are some of the most jaw-dropping videos from the last 24 hours.

At least 13 people have died in flash floods affecting southeastern Spain, state broadcaster TVE reported on Wednesday, citing police. Hours earlier, the leader of the Valencia region told reporters that an unspecified number of corpses had been found but did not provide a number "out of respect for the families".