Geez, Lee, that's a long way off the edge even for you
Don't know who whizzed in your cornflakes, but I don't think that was called for.
It strikes me that wheels are next to useless in a deep jungle environment, which IMO is why you don't see a lot of them in the history of equatorial regions, including the Americas. In fact, any kind of technical civilization is damn hard to generate in an equatorial environment. I firmly believe that climate has far more to do with the development of technical civilization than race. There's probably a thesis in that somewhere.