* '''Published:''' 1st October 2001 * '''Publisher:''' Wizards of the Coast * '''Author:''' Skip Williams * '''Format:''' 96 page softback * '''Rules:''' D&D 3.0 Edition * '''Wizards of the Coast:''' * [[http://archive.wizards.com/default.asp?x=dnd/we/20011110a|Web Enhancement: The Ruined Gatehouse]] * '''Product:''' * [[http://www.dandwiki.com/wiki/Deep_Horizon|D and D Wiki]] * [[https://rpggeek.com/rpgitem/49506/deep-horizon|RPG Geek]] * [[https://index.rpg.net/display-entry.phtml?mainid=455|RPG Net]] * [[http://tsr.bothgunsblazing.com/3e/deep.htm|TSR Archive]] * [[wp>Deep_Horizon|Wikipedia]] * '''Reviews:''' * [[http://www.geeknative.com/37/deep-horizon/|Geek Native]] * [[https://rpggeek.com/thread/753181/thorough-and-objective-review-deep-horizon|RPG Geek]] * [[https://www.rpg.net/reviews/archive/classic/rev_5632.phtml|RPG Net (Anthony Roberson)]] * [[https://www.rpg.net/reviews/archive/classic/rev_5925.phtml|RPG Net (screenmonkey)]]
The Underdark Holds Many Secrets
A series of earthquakes and eruptions have rocked a normally placid land. Strange creatures sighted in the dark of night raise fears across the already disturbed countryside. As tales of a lost race that once warred with the drow begin to surface, only the boldest adventurers dare to descend into the shadow darkness.
Deep Horizon is a stand-alone adventure for the Dungeons & Dragons game. Designed to challenge 13th-level D&D characters, it presents a long-forgotten civilization for heroes to discover and save, if they can.