Tuor und seine Ankunft in Gondolin

One of the first adventures of the mythical world of Middle-earth.
There was a time in Middle-earth, long before the Hobbits, Elves and Men as yet cultivated intimacy. Tuor was then living, whose father had fallen in battle, at the Grey-elves. As the country is plagued by all-powerful enemies, urging them to seek Turgon, the King of the Noldor and comrade of his father, who keeps hidden from Morgoth's armies in Gondolin, the hidden fortress. An adventure begins ...
The history of Gondolin was one of the first ones written by JRR Tolkien in 1917 and later was revised several times.