Two caravans

A beautiful summer's evening in a Kent field and around their two caravans a group of strawberry pickers celebrates a birthday. But what lies behind the buy-one-get-one-free offers at your supermarket and who picks our strawberries? The Ukrainians: Irina, just off the coach from Kiev, and Andriy, the miner's son from the other Ukraine; the Poles: Tomasz and Yola; two Chinese girls; Emanuel, the ro...