

Sydney, New South Wales
Blue Mountains, the mountain range surrounding Sydney has got its name because of the blue colour above the mountains, caused by the oil from eucalyptus trees mixing with dust particles in the air;) After knowing that, not much more about the Blue Mountains can surprise you, but when going out there, standing on the edge of a cliff and watching out on this huge wide-open space with green covered big hills with trees, and noticing the change of colour in the air, ...