Deep Navigation Colliery Deep Navigation Colliery Deep Navigation Colliery was a coal mine in South Wales, that operated from 1872 until 1991. Located next to the co-developed village of Treharris in the borough of Merthyr Tydfil, on development it was the deepest coalmine in South Wales Coalfield by some . Producing the highest quality steam coal, it powered both the Cunard passenger steamers RMS "Mauretania" and RMS "Lusitania" in their successful attempts at the Blue Riband prize for the most rapid Atlantic Ocean passage. The mine is also thought to have been one of several locally that provided coal to the RMS Titanic;
The Deep End of the Ocean (film) for the more conventional happy ending. Extensive rewrites and re-shoots caused the film to be delayed from its planned fall 1998 release to spring of 1999. "The Deep End of the Ocean" holds a rating of 44% on Rotten Tomatoes, and a score of 45 on Metacritic, indicating mixed reviews. In the "New York Times", Janet Maslin praised the director and lead actress but criticised the music: "With a fine, impassioned performance from Michelle Pfeiffer as the story's raw-nerved heroine, the film moves beyond the detective-story aspects of its material to concentrate on what kind of shock waves batter a