This is a Quake port of the Unreal Tournament 4 map CTF-Outside, which was the prototype for the final map CTF-Titanpass. The map is intended to be played with the KTX setting k_ctf_based_spawn set to 1, and might perhaps be even more interesting without hook enabled.
Still work in progress. More texturing, more entities, some final touches on brushes.
The port was made manually brush by brush without any form of automation and is thus not identical to CTF-Outside, neither geometry nor textures, but fairly close.
A collection of links to further explore of the origins of this map.
Probably the first introduction to CTF-Outside
A three part series The Making of Titan Pass
CTF Exhibition Tournament at Epic Games HQ featuring an early version of CTF-Titanpass
Creative Commons Zero (CC0), "No Rights Reserved".