Probably Andrei from Jaroslavl, and his three foot long stuffed shark mascot. Surrealism strikes to the heart of the event, and Andrei turned up with 'Berry' at the main office in search of a bike to replace his broken one.
I found Anastasia, a six foot strawberry blonde from St Petersburg, to translate. She was readily recognisable as Russian, even in her PBP fluorescent gilet, thanks to the two PBP Russie flags sticking out of her helmet.
We put Andrei's slightly confused demeanour down to his new friends from Amsterdam.