A group of Cargill employees collected 20 bags of litter from the brook near their place of work. The Big Tidy Up took place along Yazor Brook in Hereford and then continued on to Red Barn Drive, Grandstand Road, Widemarsh Common, Yazor Brook cycle path and Yazor Road.They also put up bird and bat boxes, sparrow houses and bee shelters and sowed wild flower seeds.