Weather Blog A Cerrado Above It All A perched patch of grasslands and savanna in Brazil acts as a sponge to recharge groundwater and feed natural hot springs. Read More… About Author OTW Observer See author's posts Post navigation Previous London bank holiday weather forecast as Met Office gives verdict on heavy rainNext New weather map alert for 10 day heatwave reaching roasting 28C in London with exact dates forecast Related Stories Home Reef Adds On Weather Blog Home Reef Adds On February 17, 2026 Surveying Popes Creek Weather Blog Surveying Popes Creek February 16, 2026 Stonebreen’s Beating Heart Weather Blog Stonebreen’s Beating Heart February 13, 2026