Weather Blog An Explosive Beginning for Lake Bosumtwi An asteroid that struck the rainforest in Africa around 1 million years ago created Ghana’s only natural lake. Read More… About Author OTW Observer See author's posts Continue Reading Previous: Tropical Storm Gabrielle Likely….Next: UK summer set to fizzle out with wet and windy weather forecast into next week Related Stories Arctic Sea Ice Ties for 10th-Lowest on Record Weather Blog Arctic Sea Ice Ties for 10th-Lowest on Record September 19, 2025 Cooper Creek Replenishes Lake Eyre Weather Blog Cooper Creek Replenishes Lake Eyre September 17, 2025 Australia’s Howick River Weather Blog Australia’s Howick River September 17, 2025