I can imagine a new event pit at one of the large scale train shows, where people could participate in a sort of railroady demolition derby. Oooh, with a nice HO or Lionel layout in the middle where those guys try to escape the large scale predators… yeah, that’s the ticket. 
Yep, here we go …next thing ya’ know were gonna hear “Throw them into the lions den” and Hines is gonna photoshop a “roosters den”. Then there would be another event within the event as well!
I’m digging it. Throw in an R/C drone GHA to slap everyone around once in a while.
Tina Turner.
What happens when the ball is behind the crane and the engine has to make an emergency stop? Does it take itself out? 
Todd,
I suppose it’s probably like trying to catch a boomerang that some kid threw.
Jim,
You need a Tina Turner skull to hang off the crane in case she loses the game.

ya! Who does run Roundydome?
It doesn’t hurt the beast! The bumper tires also help. Front to back motion isn’t so bad, it is the side to side motion that can be hazardous. Too much speed and side motion has caused it to tip a couple of times.
A future dream mod would be to mount the crane house on a servo, so I can RC swing it in motion. Then I could really use it as a counterweight to take curves at higher speed.
Some final pics and a video…
Video of Last Leviathan on the move
Here is a closeup of the charge port and on off switch. Pretty well hidden behind the crane counterweight normally.
A shot of the crew menacing a small house
My workbench. Diesels in the shed, steamers in the house.
“found” art of the 80s feature that never was…
The future feature, “Last Leviathan v. Snowpiercer” (alternate title: Train Dreams II: Apocalyptic Bugaloo")
Finally, brutal carnage from the wrecking ball… 
Video of Massive Damage
That thing is CRAZY Jim.
Imagine the FEAR it must invoke in the humans and animals that see it as it rumbles down the track and pulls into a station. It’s like a Pirate ship on tracks. If you are going to expand on this and make a train I see a Booty/Loot car built like a big bank safe and a car for captives.
The “Last Leviathan” looks like it would be a fun popcorn movie. Has Netflix offered you a deal yet?
Agreeing with all you said, Todd.
While he’s at it, might as well tack on a prison car or two, alternate weapons cars (acid tank, pump and fire hose come to mind; flame throwers…), flatcar with “EVA” vehicles…

Don’t forget the car with the pigs!
"We call it Underworld. That’s where Bartertown gets its energy.
What, oil? Natural gas?
Pigs.
You mean pigs like those?
That’s right.
Bullshit!
No. Pig shit.
What?
The lights, the motors, the vehicles, all run by a high-powered gas called methane. And methane cometh from pig shit. "
" I don’t know anything about methane.
You can shovel shit can’t you?"
Waiting for the call, any day now! Crazier things have happened…
Yes! I almost added a couple of dirt bikes to the build, but couldn’t find anything in scale that I liked that was within the budget. But some runabouts would be a good add. I would also like to make something like the bomb trailer as another car.
Very cool. You could also make an entire tanker into a bomb. Just back it into a siding, “set and forget,” and haul the heck out. 
A methane “concentration car” made like a big still with a storage cylinder to go with the pig car.
Jim,
All I know is if you decide to build this car for your upcoming movie. I got the perfect stunt double (German Boxer) you can hire or can have for free if he craps on the rug one more time!
He knows the behind the scenes…like before and after fluffing and primping, makeup.
Calls for a “cattle dog.”
I’ve got one you can borrow…, but she’s a red heeler. And yes, she is a tire chaser for delivery vehicles, but not autos and will go for heels too.
All great ideas! I had forgotten about the cattle car. Time for a rewatch!









