{"product_id":"9781445669021","title":"The Severn Estuary Crossings","description":"With its powerful tides and one of the highest tidal ranges in the world, the Severn Estuary was a barrier between two nations, and until the Severn Bridge was opened in 1966, the only way to cross the Severn Estuary was by ferry or railway tunnel.","brand":"Chris Witts","offers":[{"title":"Default Title","offer_id":52492510527752,"sku":"9781445669021","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/8519\/2712\/files\/9781445669021.jpg?v=1770799328","url":"https:\/\/www.ffolio.wales\/products\/9781445669021","provider":"ffolio.wales","version":"1.0","type":"link"}