By Oliver Slow & Marita Moloney BBC News Gas pollution could hit Iceland's capital after a volcano began erupting late on Monday, the country's meteorological office has said. The eruption, which broke out on the Reykjanes peninsula of south-west Iceland, comes after weeks of intense earthquakes and tremors. Fumes could reach Reykjavik by Tuesday evening or Wednesday morning. --- About 4,000 people were evacuated last month from Grindavik, a fishing town threatened by the lava flow. A resident living near Grindavik described "crazy" and "scary" scenes on Monday night and said she could still see the volcano exploding on Tuesday. Iceland has been braced for volcanic activity for weeks. Since late October, the region around Reykjavik has been experiencing an increase in earthquake activity. The eruption can be seen from Reykjavik, which is about 42km north-east of Grindavik. An eyewitness in the capital told the BBC that half of the sky in the dire...