Sauron takes shape in Dol Guldur
Event Type: General
Age: 3rd Age - The Stewards
The power of Dol Guldur grows. The Wise fear that it may be Sauron taking shape again.
The Return of the King, LoTR Appendix B, The Tale of Years: The Third Age
Ever most vigilant was Mithrandir, and he it was that most doubted the darkness in Mirkwood, for though many deemed that it was wrought by the Ringwraiths, he feared that it was indeed the first shadow of Sauron returning; and he went to Dol Guldur....
The Silmarillion, Of the Rings of Power and the Third Age
Elena Tiriel 3Oct05