Span, 2018An excerpt of the 1 hour work shot on every bridge can be walked on in London Metropolitan area, 2018. 'One cannot enter the same river twice.' Rivers always relate to human existence, and water is always used as a metaphor of time. When one want to recall memories, it is always difficult to trace back linearly, but jump through events like bridges on water. The length of every clips of bridges is based on the scale of thames river between every bridges.