The 2K rock and weathered metal maps include derivatives of these Poly Haven CC0 assets:
Rock Face 03 — Dario Barresi (photography), Rico Cilliers (processing)
https://polyhaven.com/a/rock_face_03
Metal Plate 02 — Rob Tuytel
https://polyhaven.com/a/metal_plate_02
License: CC0 https://polyhaven.com/license

Rest of the map is CC BY SA

Coast Sand Rocks 02 — Rob Tuytel (Poly Haven)
https://polyhaven.com/a/coast_sand_rocks_02
Diffuse, OpenGL normal, and AO/Roughness/Metallic maps (2K), CC0.
https://polyhaven.com/license

Rock Wall 10 — Amal Kumar (Poly Haven), CC0.
https://polyhaven.com/a/rock_wall_10
Aerial Rocks 01 — Rob Tuytel (Poly Haven), CC0.
https://polyhaven.com/a/aerial_rocks_01
Diffuse, OpenGL normal, and AO/Roughness/Metallic maps (2K).

Sci-fi Supercomputer — Jungle Jim (@jungle_jim), CC BY 4.0.
https://sketchfab.com/3d-models/sci-fi-supercomputer-9464e880c35e4fd29c0cdb6fefe5ebba
https://creativecommons.org/licenses/by/4.0/
Adapted for Kolonia: scaled, rear cabinet faces restored and mapped to metal backing, textures resized to 2K,
normal vectors renormalized, ARM maps packed, emission maps combined, and OBJ converted.
Original work is not endorsed by its creator.
