Lava and ash smoulder early morning in Goma in the eastern Democratic Republic of Congo following the eruption of Mount Nyiragongo (Footage by AFPTV via Getty Images)

Mount Nyiragongo volcano erupts in the Democratic Republic of Congo, sending red fumes into the air near the city of Goma (Footage by AFPTV via Getty Images)

People cross the border from Congo to Rwanda as they flee a volcano erupting in the Congolese city of Goma in the country's east (Footage by AFPTV via Getty Images)

The eruption of Mount Nyiragongo volcano in eastern Democratic Republic of Congo prompts residents of Nyiragongo Territory to flee toward the city of Goma (Footage by AFPTV via Getty Images)

Thousands of houses are left covered in lava after the eruption of Mount Nyirangongo, just a few hundred metres from the city of Goma, in the east of the Democratic Republic of Congo (Footage by AFPTV via Getty Images)

A delegation of 7 members of the Congolese government from Kinshasa arrived in Goma on Monday, headed by the Minister of Health (Footage by AFPTV via Getty Images)

El gobierno congoleño anunció el sábado por error la erupción de un pequeño volcán cercano al Nyiragongo, en el este de la República Democrática del Congo, donde todos los esfuerzos se centran ahora en la gestión de la crisis humanitaria...

Crews from Virunga Park in eastern Democratic Republic of Congo (DRC) work to rebuild power lines torn down by lava flow during the May 22 eruption of the Nyiragongo volcano (Footage by AFPTV via Getty Images)

More than a thousand refugees leave a camp in the Rwandan town of Gisenyi to return to the Congolese city of Goma, which they had fled fearing a new eruption of the Nyiragongo volcano (Footage by AFPTV via Getty Images)

More than one thousand Congolese refugees who had fled to Rwanda after the eruption of the Nyiragongo volcano to a camp in Gisenyi, move to another camp, 35 km away from the border, a bigger and safer camp (Footage by AFPTV via Getty...

Tens of thousands of people flee the city of Goma in the eastern Democratic Republic of Congo after authorities warned of possible new eruptions from the Nyiragongo volcano (Footage by AFPTV via Getty Images)

Felix Tshisekedi, the president of Democratic Republic of Congo (DRC) receives Rwandan president Paul Kagame in Goma during a rare visit in which the leaders are expected to discuss the damage caused by the eruption of Nyiragongo...

The international airport in DR Congo's Goma reopens two weeks after a devastating volcanic eruption near the eastern city, with the arrival of a plane carrying Prime Minister Jean-Michel Sama Lukonde (Footage by AFPTV via Getty Images)

Congolese Prime Minister Jean-Michel Sama Lukonde visits the Goma Volcano Observatory as part of a government delegation's visit to the eastern Democratic Republic of Congo city, which was hit hard by the eruption of the Nyiragongo...

Rangers on Spain's La Palma island help residents evacuate as lava inches closer to their homes following a volcanic eruption (Footage by AFPTV via Getty Images)

Come to think of it, no, it's not pretty, it's disastrous", says José Carlos Bautista Martín about the Cumbre Vieja volcano that is erupting on his island of La Palma, in the Canaries (Footage by AFPTV via Getty Images)

Images show the eruption of the Cumbre Vieja volcano in the Canary Islands over three days (Footage by AFPTV via Getty Images)

Joanna Sanchez rescues her boat from the fishing district of El Remo in the Marine Reserve of La Palma (municipality of Los Llanos de Aridane) and transfers it to Puerto de Tazacorte (municipality of Tazacorte) escorted by the Civil...

Lava flows from the Cumbre Vieja volcano erupting in Spain's Canary islands (Footage by AFPTV via Getty Images)

80-year-old Margaretha and her 90-year-old husband Luis fled their home because of the eruption of the volcano on the Spanish island of La Palma, and decided to take refuge in their small boat in the port of Tazacorte until it is safe to...

Images of lava erupting from a volcano on Spain's Canary Islands at night, as Spain's IGME geological institute says there is a fresh outpouring of molten rock from a new exit on the side of the Cumbre Vieja volcano (Footage by AFPTV via...

CLEAN: Shows exterior night shots lava erupting from the Cumbre Vieja volcano on La Palma. People on the Spanish island of La Palma have been warned about the danger from a new volcanic vent pouring more lava towards populated areas. The...

CLEAN: Shows exterior night shots people watching lava erupt from the Cumbre Vieja volcano on La Palma, from a safe vantage point and taking photos and selfies. People on the Spanish island of La Palma have been warned about the danger...

The airport of the Canary Island of La Palma stands empty, its departures board showing nothing but cancelled flights, after clouds of thick ash from the Cumbre Vieja volcano forced the island's airport to close for the second time since...