These are very rough (over did the sharpen).
Here's one with a distant turning wheel at the bottom for Ridleyesque broken light fans (if you pardon the pun):
Another rough variant but with the pit ending in darkness and tried for a bit of Trumbullesque light blur with these two, umm didn't quite work but hopefully the idea is gotten across and someone else can give it a go (it might be nice to replace the steam bursts with flame bursts for that Blade Runner techno hell effect):