Hey Australia is amazing!!! A group of us climbed the bridge on our free day in Sydney, it was amazing! The views that we got to see were so cool, you will never see them again. There was a lot of information as well such as there are 6 million rivets holding the bridge up!! My tour guide was very helpful she made everyone on our tour feel very comfortable and excited. We are heading to Brisbane today so excited, we are holding koala bears tomorrow!!