I flew to the Blue Mountains (Katoomba and Wentworth Falls) with the Dutchman I was sitting next to. It was a long two-hour train ride before we even got there. Unfortunately, it was a rainy day, so the view wasn't really great. Luckily, it cleared up gradually, and then we could see the kind of blue glow that gives the Blue Mountains their name (fun fact: this is due to the large number of eucalyptus trees; droplets of eucalyptus oil bend light differently \u2013> blue). We also saw a few waterfalls and, of course, the Three Sisters (three mountain peaks close together).<\/p>\n\n\n\n