to be joined by two of our cnn, colleagues and friends themselves, children and grandchildren or survivor, cnn s wolf blitzer and dana bash on the ground at auschwitz in poland. friends very nice to see you there today. why don t you just tell me where you are exactly? and what is happening there today? i m just starting to start its holocaust remembrance day, and people all over the world are remembering the holocaust, especially here at auschwitz birkenau right now we re birkenau. this is where the main gas chambers the crematorium. the death chambers were at birkenau. we were just at auschwitz and people from all over the world, especially tens of thousands of young people. have come here from so many countries around the world to do the march from auschwitz to birkenau, mama and down and i just did it and it was so moving to see what happened, then to