Kumo, a giant mechanical spider brought by the company La Machine, takes part in the celebration of Canada's 150th birthday year, in Ottawa, Canada on July 28, 2017. The company La Machine brought their two giant creatures, the horse-dragon named Long Ma and the spider named Kumo, to roam the streets of Ottawa to be a part of the celebration for Canada's 150th birthday year. (Xinhua/David Kawai)