History
“Grange Lido is an open-air 50 m sea-water swimming pool, or lido, in Grange-over-Sands, Cumbria, England. It opened in 1932 and closed in 1993, but campaigners are working to see it re-opened as a swimming pool. The lido is in Art Deco style, and is grade II listed.”
Source: https://en.wikipedia.org/wiki/Grange_Lido