On the evening of September 2, 2018, a massive fire broke out at the National Museum of Brazil at Quinta da Boa Vista, Rio de Janeiro, destroying almost all of the historical collection spanning over two hundred years, which included over twenty million items in its catalog. In addition to this rich collection, the building itself was the former residence of the Emperor of Brazil. It was extremely damaged, experiencing cracks, the collapse of its roof, and failures of the internal slabs.
Wikimedia Commons initiative is helping to recover part of the historical collection
One of the most immediate challenges is to recover and preserve images of the museum building and its collection, as our visual memory of these items is now our main asset. Anyone who has visited the museum and taken photographs of the buildings and its objects or someone who knows another person who has taken photographs can help: create an account at the Wikimedia Commons and upload the relevant photos.
Visit the Wikipedia page of the National Museum of Brazil project for more information.