We arrived in Sydney Airport around 5pm local time and went through customs and then collected our bags. We had to go through the place where you have to declare any food etc and Gina got checked but after many questions she was allowed to go through. We followed the signs for Qantas domestic transfers and dropped our bags off again. We then went through security and got a bus to the domestic terminal. We waited at the gate for our Qantas flight to Cairns. At 7.1...