Underground Tunnels WIP

I haven't done any animation lately, so I thought I would post this work in progress of an environment I've been doing in C4D.  I still need to do a lot of texture work, as well as add details to the pipes and more debris here and there.  I'm also still kind of playing around with the overall color and lighting.  I haven't really decided how I want it to look yet, but it was sort of inspired by some environments from the movie, The Colony.