Mutsara wokutanga: Kumusoro kworwizi kune zambuko reMichigan Central Railway Bridge risingachashandiswi iro pamwe chete neakafanotangira zambuko reWhirlpool Rapids Bridge rakakwikwidzana nokuda kwokufamba kwezvitima neNiagara Cantilever Bridge. Mutsara 2: Kumusoro kwegungwa kune zambuko reMichigan Central Railway Bridge rakanga risisashandiswi, iro pamwe chete nerakambovapo, zambuko reNiagara Cantilever Bridge, rakakwikwidzana neRapids Bridge whirlpool nokuda kwokufambisa kwezvitima. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Kwete