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 Webb Data Reveals Dark Matter Weather Blog Webb Data Reveals Dark Matter January 27, 2026 Floods Inundate Southern Mozambique Weather Blog Floods Inundate Southern Mozambique January 27, 2026 Finding Freshwater in Great Salt Lake Weather Blog Finding Freshwater in Great Salt Lake January 26, 2026