Volcanic eruptions have continued to devastate the island of La Palma with 6,000 people forced to evacuate and hundreds of homes destroyed.
New satellite images show huge plumes of ash soaring into the sky and fields burning from lava flows cascading towards the sea - wiping out buildings in its path.
The eruption on the Spanish Canary Island entered a new phase yesterday when the Cumbre Vieja volcano's crater collapsed and a new emission vent opened, increasing lava flow.
The island's airport was forced to close due to a heavy fall of volcanic ash but Spanish airport authority Aena has since said the airport was operational again.
The closure led to long lines at the island's port to catch ferries off the island.
Spanish Prime Minister Pedro Sánchez said on Friday that the government would next week declare the island a 'catastrophe zone'.
However, the island's government said there had been 'no significant incidents' with the volcano on Saturday and authorities allowed some evacuated residents to collect belongings from their homes.
The prompt evacuations of more than 6,000 people helped avoid casualties.
Scientists say the eruption could last for up to three months.
Three rivers of lava slithering down a hillside on the western side of the island have destroyed 461 buildings, including homes, and covered 212 hectares (more than 520 acres) of countryside, according to a European Union monitoring system.
This month's eruption is the first on La Palma since 1971.
According to the Canary Islands Volcanology Institute, a new emission vent opened to the west of the main vent on Saturday.
Images captured by drones from the national Geographical and Mining Institute appeared to show that the volcano's cone had broken.
Director of volcano response committee Pevolca, Miguel Angel Morcuende, told a news conference on Saturday: 'It is not unusual in this type of eruption that the cone of the volcano fractures. A crater is formed that does not support its own weight and ... the cone breaks.
'This partial rupture happened overnight.'
Morcuende said the evacuations currently in place would be maintained for another 24 hours as a precaution.
La Palma, with a population of over 83,000, is one of an archipelago making up the Canary Islands in the Atlantic.
Spanish airport operator Aena said the island's airport had closed.
'La Palma airport is inoperative due to ash accumulation. Cleaning tasks have started, but the situation may change at any time,' it tweeted.
Workers swept volcanic ash off the runway, electronic boards showed cancelled flights and the departures hall was quiet as some people arriving at the airport discovered they would not be able to fly out.
There were long queues at La Palma's main port as people, some whose flights had been cancelled, tried to get ferries off the island.
'I am going to Barcelona. But because we can't fly we are taking the ferry to Los Cristianos (on Tenerife island) and from there we will go to the airport and fly to Barcelona,' said Carlos Garcia, 47.
People evacuated from three more towns on Friday will not be able to return to their homes to retrieve their belongings because of the 'evolution of the volcanic emergency,' local authorities said.
'Volcanic surveillance measurements carried out since the beginning of the eruption recorded the highest-energy activity so far during Friday afternoon,' emergency services said.
At the quiet port of Tazacorte, fishermen described the devastating effect the eruption has had on their livelihoods.
'We haven't been out fishing in a week, the area is closed,' said Jose Nicolas San Luis Perez, 49, who lost his house in the eruption.
'About half the people I know have lost their homes. I run into friends on the street and we start crying.'
On Friday, authorities evacuated the towns of Tajuya, Tacande de Abajo and the part of Tacande de Arriba that had not already been evacuated after the new vent opened up in the flank of the volcano.
No fatalities or serious injuries have been reported in the volcano's eruption, but about 15 per cent of the island's economically crucial banana crop could be at risk, jeopardising thousands of jobs.