Shear genius: Kojonup sheep farmer employs ingenuity, determination to sideline disability

Kojonup farmer Nick Trethowan roars through the paddock on his all-terrain vehicle, screeches to a halt, whips out his crutches and charges across the sheep yards to start rounding up his sheep.

Amid a cacophony of bleating sheep and barking kelpies, Mr Trethowan presents the typical portrait of…