https://gamesartist.co.uk/abandoned-mine-env-choi-yong/
Choi Yong has created this Abandoned Mine using UE5 and Quixel megascans, this project was made for the UE5 Nanite Challenge. In this article, Choi speaks about his project goals, planning and prep, ref, blockout, level design, software usage and rendering.
https://www.artstation.com/yong5958
https://www.artstation.com/artwork/ArZRyy