Self-taught artist Callum Hotham changes face of motor racing city Bathurst with spray paint

Until four years ago, stonemason Callum Hotham had never picked up a spray can.

Now, he has become one of the most recognisable artists in his home town.

The 29-year-old is changing the face of the motor racing city of Bathurst with a series of murals.

In three years, the artworks have appeared on…