This 758m (2,486ft) long bridge partially collapsed in China's southwestern province of Sichuan. Construction of the bridge finished earlier this year, according to a social media post by contractors Sichuan Road and Bridge Group. 🎧 Why some people are scared of bridges: https://bbc.in/4hTLdDs | BBC World Service

Egon Zippel's 9/11 Footage shows the total collapse of the South Tower from West Street. The South Tower (2 WTC) of the World Trade Center was struck by United Airlines Flight 175 at 9:03 a.m. on 9/11, impacting floors 77-85, and collapsed at 9:59 a.m., 56 minutes later, due to the extreme heat from burning jet fuel and office contents weakening its steel structure, leading to progressive collapse and massive casualties, with only a few survivors escaping from above the impact zone. The structur