Thanks 'gassy'man - so called due to what usually comes out of orifaces on your personage! - for sharing the sidecar love!
When one performs ballet on 3 wheels there is a certain amount of warm ups to practice so one can perform at ones best! This is what you have snapped in the above photo!
The interloper on the right is trying to gain entry into the ancient secret sect of sidecarians and is trying, unsuccessfully, to perform the ritual of entry!
I think the most important question here though is; which of the 3 is the son of a 3 time Australian Sidecar Champion rider??????
Sidecars - its betta to have a swinger than fly solo!
Ahhhh..........now I understand what was missing from my one and only appearance on a sidecar at the Peter Sparkes Be buggered if I'm going to do "warmups" with PA..........
And as for the interloper in the photo trying to join in.....well he is an AJS member!