Smoke rises from cooling lava after the Cumbre Vieja volcano erupted on the Canary Island of La Palma on September 21, 2021. - A new fissure has emerged in the erupting volcano on Spain's Canary Islands, belching out more lava and forcing another 500 people to flee as experts closely watched its progress towards the sea. (Photo by JOSE MARIA MONTESDEOCA / AFP)