Germany, Berlin, January 27, 2021: Selina J. collects litter as a volunteer service between the concrete slabs at the Memorial to the Murdered Jews of Europe (German: Denkmal fur die ermordeten Juden Europas), also known as the Holocaust Memorial (German: Holocaust-Mahnmal) on International Holocaust Remembrance Day. January 27, 2021 marks the International Day of Commemoration in Memory of the Victims of the Holocaust, 76 years after the liberation of the Nazi concentration camp at Auschwitz. (Photo by Jan Scheunert/Sipa USA)