Deep Navigation Colliery now home to many local rugby and football teams. 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
Deepest Purple: The Very Best of Deep Purple Warner Brothers Records used Noise Reduction, which lowered the volume considerably, on all tracks to fit both sides equally. This also marked the debut of "Demon's Eye" for the North American release, where it was replaced by "Strange Kind of Woman" on "Fireball". All songs from this album appeared in 2000 on Rhino's "The Very Best of Deep Purple", along with three additional songs. In 2010 a 30th Anniversary Edition of this compilation was released (in the UK, 25 October and US, 2 November). It contains four additional tracks, two of them from the Mark I & IV eras, plus