A couple walk through "The Flock", in front of the "Structural Wave" at a park near Bondi Beach in Sydney November 2, 2005. The birds, Magpie Geese, reflect upon Darwin's transient population and and comment on the effects of exposure to extreme weather conditions, says Darwin-based artist Julie Milton. The "Structural Wave" is an attempt to make something so ugly and purpose-built look aethetically pleasing says Australian artist Jarrod Taylor. The two pieces join 100 artworks contributed to by international and Australian artists at the annual outdoor Sculpture by the Sea exhibition which is in its ninth year. REUTERS/Will Burgess