The strange black platform.

Crater Concept was rendered in Blender by Jamey4 jamey4.deviantart.com/, prominent brony of DevART, known simply as Jamey on the GoW forums. 

Approaching closer, we see the black pillars and red globe up close.  What was it for?  A temple?  A planetarium?  Modern art?  Jamey says: "The textures and whatnot I used for the D'ni parts are shared with another age I created a while ago called The Writer's Niche.  In truth; Crater Concept was never really "finished", even the title of the age seems a bit awkward in my opinion. I consider it more of an "Artistic Experiment" in The Art rather than an actual age."

Crater Concept: dni-guild-of-writers.deviantar…
Strange Black Platform: dni-guild-of-writers.deviantar…
Cave Entrance: dni-guild-of-writers.deviantar…
Secret Tunnel: dni-guild-of-writers.deviantar…
Shaft: dni-guild-of-writers.deviantar…
Underground River: dni-guild-of-writers.deviantar…
Strange Pedestal: dni-guild-of-writers.deviantar…
Dude Whoah: dni-guild-of-writers.deviantar…