In this release, we have compiled over 700 high-res pictures with underground systems, mines, caves and more! It's a great set for all kinds of world-building - creating concept art, matte-paintings, photobashing and environment studies. The pictures were shot both with natural light and with flash. Check out the previews to see what's inside!

Keywords and topics mentioned: abandoned underground, mines, coal mines, underground, post-apocalyptic reference pictures, abandoned mines, plant, factory, sewerage