People hold lit candles while crossing the railway leading to the Birkenau Nazi death camp in Oswiecim, Poland, Tuesday, Jan. 27, 2015, after the official remembrance ceremony. About 300 survivors gathered with leaders from around the world to remember the 1.1 million people killed at Auschwitz-Birkenau and the millions of others killed in the Holocaust.(AP Photo/Alik Keplicz), APTOPIX