What navigable canal crosses the border between England and Wales and contains the Trevor basin?
Trevor Basin Trevor Basin is a canal basin on the Llangollen Canal, situated near Trevor, in Clwyd, between Llangollen and Ruabon.
Stourport Ring The Stourport Ring is a connected series of canals forming a circuit, or canal ring, around Worcestershire, The Black Country and Birmingham in The Midlands, England. The ring is formed from the River Severn, the Staffordshire and Worcestershire Canal, the Stourbridge Canal, the Dudley Canals, the Birmingham Canal Navigations (Netherton Tunnel Branch Canal and Birmingham New Main Line) and the Worcester and Birmingham Canal.