Police are investigating a serious crash that occurred on Hicks Street in Esperance on Saturday, November 9.
At about 7.00pm, a black Suzuki motorcycle was travelling in a north westerly direction on Hicks Street when the motorcycle mounted the kerb and the rider fell from the vehicle.
The rider, a 29 year-old man, received serious injuries.
He was taken to Esperance Health Campus before being airlifted by the Royal Flying Doctor Service to Royal Perth Hospital.
Police are asking anyone who may have seen the crash or the motorcycle travelling in the area prior to the crash, or have dash-cam vision of the area around that time, to come forward.
Anyone with any information relating to the crash is asked to call Esperance Police on (08) 9079 8999.