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Every day we can guarantee that we will be called upon to effect some form of surveillance. The reasons are diverse - it may be a business issue involving an employee or a private, delicate matter, or for legal purposes, obtaining evidence for a pending case - or for many other issues. Times of day vary from early morning to late at night; it may involve one person working alone, or several working as a team. We find ourselves in cars, vans, at airports, on trains, motorbikes, bicycles, buses, boats, aircraft - even on horseback or (ask Andy Cross) in a two man canoe! |