We were picked up at a central location in Krakow for our tour. We were told to report to bus #22, but there were no markings on the bus and the bus driver did not speak to us. We weren't sure that we were heading to the correct place until we reached Auschwitz. There, we were met by a company rep and walked from the parking lot to the camp where we met our guide. We were given headsets so we could hear her, which was helpful. She essentially walked us through the process that the prisoners that were sent to this camp went through. After touring Auschwitz I, we loaded up the minivan and were driven to Birkenau (Auschwitz 2) which was about 3 km away. When we arrived, we walked another 3 km in order to see all of the parts of the camp. It was an emotionally difficult day, but it is important to understand what went on in these camps so that it does not happen again. Seeing the evidence of these murders and walking through the gas chamber was heart rending.