Doom II: Flashback To Hell - Map14: Symbol Of Iniquity

My playthrough of Map14 (Symbol Of Iniquity) of Doom II: Flashback To Hell, played on the Ultra-Violence difficulty, getting 100% Kills and 100% Secrets. Played through GLBoom+. Download link http://www.doomworld.com/idgames/?file=levels%2Fdoom2%2FPorts%2Fd-f%2Ffth666.zip