blackout

“Just immediate blackout, actually. Zero thoughts,” he told the magazine.

The pair received a score of 33 out of a possible 40 from the judges, with Craig Revel Horwood describing the "poignant blackout moment" as "absolutely spectacular".

Last month, millions in Cuba were left without power for four days after issues with the country's old energy infrastructure caused a blackout.

That blackout also coincided with Hurricane Oscar, a less powerful category one storm that left a trail of destruction along the island's north-eastern coast.

Officials in Cuba have begun restoring power after the country suffered a nationwide blackout on Wednesday caused by Hurricane Rafael, the country's president says.