The river was used for agriculture by early European settlers. The landscape of the river has changed since 1835. The course of the river has been changed and widened in places. Widening and dams, like the Upper Yarra Reservoir have helped protect Melbourne from major flooding. Industrialisation led to the destruction of the marshlands at the joining of the Yarra and Maribyrnong Rivers in the area around Coode Island in West Melbourne. The yearly Moomba festival celebrates the Yarra River's meaning to Melbourne.