 Colourful Mambo fish |  Cutting the tuna for restaurant customers |  Octopus bagged and ready for delivery |  'It was THIS big': the one that got away |  Canvassing for customers at lunchtime |  The morning tuna auction |  Grading the tuna at the morning auction |  Part of a commissioned shoot for The Wall Street Journal |  Hauling the frozen tuna to cold storage |  It takes teamwork when the knives are this big |