Calvin Tresc  

Uploaded April 18th, 2013 by Railus

Calvin Tresc is found at the base of the large, red tower (northwest side). He's findable via CTRL+F, at 1340, 885, 321 (map).

He is also a part of the first Chelsith mission, "Unveiling the Mystery" (see this quest entry for details).

For all things Rain of Fear, check out this overview of the expansion.