It can't be more pleasant to take a boat tour around the island with the group! The blue sky and the blue sea can also see the koala. The local day trip is only English, we are the only foreigners, the others are all local Australian old aunts and uncles, the sea breeze is still quite cold when the boat is opened, but it is worth it for this beautiful scenery. Some local old aunts did a lot of homework, and also introduced us to the rock types and formation ages along the coast.