Not wanting to hijack your thread, but if you are interested in steam, here's a few photos and video links. We have quite a few traction engines over here in N.Z. and were lucky enough to have two fairground machines brought over here from Dorset for five years - the May Queen and Quo Vadis.
Here's a link to a traction engine gathering here a few years ago:https://youtu.be/qvSvdXTdF4o
You'll see both entering the field from 8'45" onwards
And another brief clip of Quo Vadis at the Methven A & P show:https://youtu.be/qvSvdXTdF4o
We were incredibly lucky to have both beautiful machines at the annual agricultural show in our small village. You'll see from the May Queen photo that he drove it down to the centre of our village to go to the pub !!