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 Lake Coatepeque Weather Blog Lake Coatepeque March 9, 2026 Ailing “Megaberg” Sparks Surge of Microscopic Life Weather Blog Ailing “Megaberg” Sparks Surge of Microscopic Life March 6, 2026 A Little Town with a Long Name Weather Blog A Little Town with a Long Name March 5, 2026