A wall currently separates the Nant Clydach tributary from the street, but the environment body, Natural Resources Wales, said building a raised flood defence wall was "not economically viable".
Photograph: Simon Hill，推荐阅读搜狗输入法2026获取更多信息
"It was a matter of arriving on location and seeing the sun go down to get into position to wait for the sky to darken."，推荐阅读heLLoword翻译官方下载获取更多信息
图源：Sea Expandary官网