Ross Kemp's Extreme World finishes up this series close to home as he investigates how British seaside towns have been affected by the boom in cheap foreign holidays. It means that now once celebrated coastal resorts are in the grip of once unimaginable levels of social decline. Unemployment is rampant and former popular hotels are being used to home the country's most vulnerable residents. Sad state of affairs isn't it? Torremolinos has a lot to answer for. Ross visits the worst affected of these areas and looks into what can be done to improve the lives of these people.