Another silly idea I got.
Basically, there’s the crusher entrance belt thing which leads you to the centre of this cave, like the one in the Mountain derby map but lower and maybe more crystals. There could also be an elevator or a mineshaft entrance blocked off like the derby map too (to link the two stuff) tho idk. Mineshaft elements seem like a bit too far.
At the centre (where the conveyor stops) there would be stacks of TNT/dynamite surrounding that part, as well as TNT all over the walls. The main idea is the car blowing up with dynamite, and once you trigger the explosion from the ctrl room a loud bang can be heard (like the old roblox explosion effect a lot of games use). There could also be black wires all over the floor that all join and enter somewhere in the wall (to indicate the dynamite fuses are all linked to the ctrl pannel button). I’d draw that but i hate laptop touchpads