I’m wrapping up an eventful four-day weekend here in Australia. Day 1 - On Thursday night, I went to the Blue Mountains and stayed with a few friends. I’ve always enjoyed visiting the area; it reminds me how much I like mountain terrain. I made my way back to Sydney on Friday and began considering what to do with the rest of the weekend. Day 2 - On Saturday, I woke early and drove to the local supermarket to buy food for the week, as the shops would be closed on Friday and Sunday. Soon after returning home, I turned the car around and headed to Kangaroo Valley, about two hours south of my house. The drive was lovely, and traffic was light. I arrived at the campsite and was stunned by its size; it …