Jona Laks, survivor of Nazi Dr. Josef Mengele's experiments and her granddaughter, Lee Aldar walk as they visit the Auschwitz death camp, in Oswiecim, Poland January 26, 2020
Holocaust survivor Edith Notowicz, 90, laughs with a friend in her kitchen, at her apartment in Trondheim, Norway, January 14, 2020.
Jona Laks, survivor of Dr. Josef Mengele's twins experiments and her granddaughter, Lee Aldar hug in front of the block number 10 which served as Mengele's laboratory, as they visit the Auschwitz death camp in Oswiecim, Poland January 26, 2020.
Holocaust survivor Edith Notowicz, 90, crosses a road in the city centre of Trondheim, Norway, January 13 2020.
People walk through a residential street, close to Edith Notowicz's house in Trondheim, Norway, January 13, 2020.
Jona Laks, survivor of Dr. Josef Mengele's twins experiments and her granddaughter, Lee Aldar walk off the stairs from the block number 10 which served as Mengele's laboratory, as they visit the Auschwitz death camp in Oswiecim, Poland January 26, 2020.
Jona Laks, survivor of Dr. Josef Mengele's twins experiments stands at her living room in her house in Tel Aviv, Israel January 21, 2020. Picture taken January 21, 2020.
Holocaust survivor Edith Notowicz, 90, attends a ceremony marking the 75th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Brzezinka near Oswiecim, Poland, January 27, 2020.
Holocaust survivor Edith Notowicz, 90, talks to a friend as she looks through her mail by the entrance of her apartment building in Trondheim, Norway, January 14, 2020.
Holocaust survivor Edith Notowicz, 90, fastens her seatbelt on a airplane before takeoff in Trondheim, Norway, January 26, 2020.
Holocaust survivor Edith Notowicz, 90, buys a loaf of bread at a bakery in Trondheim, Norway, January 13, 2020. Picture taken January 13, 2020.
Holocaust survivor Edith Notowicz, 90, looks through a shelf in her storage room at her apartment in Trondheim, Norway, January 14, 2020. Picture taken January 14, 2020.
A photograph of Holocaust survivor Edith Notowicz, her late husband and their friends, is displayed in Notowicz's living room in Trondheim, Norway, January 14, 2020.
Holocaust Survivor Edith Notowicz, 90, looks out the window while speaking about her time in Auschwitz, in her apartment in Trondheim, Norway, January 12, 2020.
Jona Laks, survivor of Dr. Josef Mengele's twins experiments shows a photo of her and her older sister Chana, during an interview in her house in Tel Aviv, Israel January 21, 2020.
Jona Laks, survivor of Dr. Josef Mengele's twins experimentsand her granddaughter, Lee Aldar stand next to the gate with the slogan "Arbeit macht frei" ("Work sets you free") as they start their visit at the Auschwitz death camp in Oswiecim, Poland January 26, 2020.
A Holocaust survivor arm with the tattoo is pictured during his flight from Israel to Poland on the way to visit Auschwitz death camp and attend the 75th anniversary of the camp's liberation, January 25, 2020.
Holocaust Survivor Edith Notowicz, 90, raises her arms as she re-enacts how the Nazis forced her to walk as a child, while naked, with her arms above her head in Auschwitz, at her apartment in Trondheim, Norway, January 12, 2020.
Jona Laks, survivor of Nazi Dr. Josef Mengele's experiments, chats with her granddaughter, Lee Aldar as they wait to board a plane from Israel to Poland to visit Auschwitz death camp, Tel Aviv, Israel January 25, 2020.
Jona Laks, survivor of Dr. Josef Mengele's twins experiments, and her granddaughter, Lee Aldar stand next to the gate as they as they enter to visit Auschwitz death camp in Oswiecim, Poland January 26, 2020.
Holocaust survivor Edith Notowicz, 90, flattens a wine box before recycling it, at her apartment in Trondheim, Norway, January 14, 2020.
Edith Notowicz sets the table, before her friends arrive for a gathering, at her apartment in Trondheim, Norway, January 14, 2020.
Holocaust survivor Edith Notowicz, 90, attends a ceremony marking the 75th anniversary of the liberation of the camp and International Holocaust Victims Remembrance Day, in Brzezinka near Oswiecim, Poland, January 27, 2020.
Auschwitz survivor returns to death camp for final time