This two-day trip was impressive, regardless of the attractions and our driver, Johnny.
All my group mates were familiar with Mandarin, so Johnny spoke it during the whole journey - introducing the attractions with brief information about the history of the places or their names, telling us the length of stay at each attraction and giving guidance. Fortunately, he spoke Cantonese, so I could confirm some information if I needed clarification. Also, he would satisfy our requests. In my case, I found that my throat was not well and asked him to tell the cafe to remove chips from my meal, even though I had half a lobster with salad only. He did it and said the cafe gave me one more salad as a replacement. I appreciated their help. For the rest of the journey, Johnny was willing to assist if he could, such as taking photos for family or a person travelling solo, like me. He was also considerate, giving us a short break every 1.5 to 2 hours to go to the washroom. The tour was terrific with Johnny's professional attitude - good preparation, time management, and consideration.
All attractions listed in the itinerary were visited, and there was enough time for us to take photos and go to the washroom if there was one. However, in my own view, one of the attractions - Nature's Window, was quite a dangerous place. Every visitor should consider their own ability and take responsibility for their safety to decide whether to keep walking to the Window.
Besides, I should thank Lei Meng, who sent an email confirming the tour and reminded me to bring a hat with the net as flies were annoying at Kalbarri National Park and Pinnacles.