earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
earthstory: A swim through a Finnish pond The areas that were covered with thick ice sheets in the ice ages that ended some 12,000 years ago are covered with lakes and ponds of many sizes, many of which are a beautiful blue or green colour, though in
