An specialist operation to crack down on hare coursing in Lincolnshire has recorded more than a thousand incidents in the last year. The illegal sport can generate thousands of pounds in betting money, but for the farmers it's a blight on their land.
Kate Hemingway went out on patrol with Lincolnshire police as part of Operation Galileo.
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Widespread frost and patchy fog overnight
Wintry showers then frosty tonight, dry and cold on Sunday
Frosty and foggy, and settled for the next few days