Blue Mountains are truly blue

We went for two-day trip to Katoomba, Blue Mountains. Did some hiking to the Katoomba Falls, Prince Henry cliff walk to the Echo Point and Three Sisters. The Blue Mountains are truly blue. They say it comes from vapour released by the abundant eucalyptus trees in the mountains that covers everything with bluish haze. It is marvellous. But what was even more astonishing, the fact we went to the mountains down the hill... They were there. Down there;o)