I was the map owner and principal artist, working closely with Todd Juno, on Bannerfall, Destiny 1 PvP. The map was designed around an asymmetrical layout, with higher-end competitive play in mind. The backstory for the map is that is an old abandoned tower surrounding the last city that was formally occupied by two guardian factions, New Monarchy and Concordat a dissolved faction.
YouTube Flythru:
https://www.youtube.com/watch?v=7Vf6R7ynxJQ&t=1s
Additional Artist:
Todd Juno (Screen Shots Credits)
Francisco Cruz
Ethan Scheu
Sid Moye
Initial Design: Steve Cotton