Weather Blog Santorini’s Hidden Worlds An explosive eruption thousands of years ago transformed the volcanic island but preserved a Bronze Age town under a layer of ash. Read More… About Author OTW Observer See author's posts Post navigation Previous When ‘longest’ London heatwave will end after 5 days of 30C temperaturesNext Met Office alert to carry 2 items on London Underground during heatwave Related Stories Tropical Storm Arthur Weather Blog Tropical Storm Arthur June 19, 2026 Desert Field Test With NASA Advanced Rover Prototype Weather Blog Desert Field Test With NASA Advanced Rover Prototype June 18, 2026 El Niño Is Underway Weather Blog El Niño Is Underway June 18, 2026