Thanks to our delightful guide, Eddie, from 7 AM to 6 PM, the day was never boring and incredibly enjoyable. From the moment we set off, he introduced us to passing attractions and their history. He had a great sense for music, playing exciting tunes when we arrived at a spot and relaxing music during our breaks. In the desert, he took amazing photos and videos with a professional touch. He also gave us many tips to move efficiently without wasting time, so we truly made the most of every moment. He took great care of families with children and solo travelers alike, and was happy to answer questions about daily life or take photos. Thank you for the quiz event, Sydney travel tips, and gifts! I'd like to add a few personal observations: 1) The coffee at the restaurant/snack bar at the dolphin cruise pier is quite good. 2) During the dolphin cruise, the dolphins come very close, right up to and even under the cruise ship. I recommend not going to the second floor, but instead staying at the front of the deck, holding onto the railing, to watch them. 3) On windy days, even if the sun is warm, it can be cold on the cruise. Bring a windbreaker. (Based on early April). 4) For those with long hair, it can get very messy from the wind on the cruise, so it might be good to bring a comb. 5) Sandboarding is not standing on a board, but sitting on a sled. They suggest preparing sandals or slippers, but I recommend just taking off your shoes and playing. The sand is fine, so it doesn't hurt and isn't too hot. (Based on early April). 6) You spend about an hour in the desert, and you can feel yourself getting cooked in real-time, so re-applying sunblock is essential. However, since a lot of sand sticks to your face and arms, spraying might be better than applying cream or stick. 7) Don't worry about photos, as the guide takes them so well. It's a personal preference, but I think both men and women look better in photos wearing slim-fitting clothes. 8) You can eat sand. Not just people, but phones and bags also 'eat' sand, and once you start trying to brush it off, it seems to come out endlessly. Be prepared. 9) They say it's good to bring a towel to wipe or brush off sand. I forgot, but it wasn't a huge issue. 10) At the zoo, you can get very close to koalas and kangaroos. You can't hold them, but we fed them and took as many photos as we wanted without any extra charge. 11) Oakvale isn't huge, but if you want to explore every corner, don't be too generous with the herbivore feed at the beginning. 12) The lawns are also the animals' restrooms. Watch where you step and be careful if you're wearing sandals or slippers.