The Black Speech is one of the fictional languages constructed by J. R. R. Tolkien for his legendarium, where it was spoken in the evil realm of Mordor. In the fiction, Tolkien describes the language as created by Sauron as a constructed language to be the sole language of all the servants of Mordor.
Black Speech has been compared to the Hurrian language, seen here on the Foundation Tablet, c. 2000 BC
In J. R. R. Tolkien's fictional world of Middle-earth, Mordor is the realm and base of the evil Sauron. It lay to the east of Gondor and the great river Anduin, and to the south of Mirkwood. Mount Doom, a volcano in Mordor, was the goal of the Fellowship of the Ring in the quest to destroy the One Ring. Mordor was surrounded by three mountain ranges, to the north, the west, and the south. These both protected the land from invasion and kept those living in Mordor from escaping.
Tolkien identified the volcano of Stromboli off Sicily with Mount Doom.
Mount Ngauruhoe was Peter Jackson's inspiration for the Mount Doom in his films.
Frodo and Sam guided by Gollum through the Dead Marshes. Scraperboard illustration by Alexander Korotich, 1984
Tolkien's descriptions of the Dead Marshes and the grim Morgai have been compared to the Beowulf poet's account of Grendel's dangerous moors. 1908 illustration by Joseph Ratcliffe Skelton