"It was like Hitler's Auschwitz concentration camp, not as large"

One defector, who wanted to be identified only as Kim as he has family members still inside North Korea, told CNN inmates face a slow and painful death. He was sent to a labor camp for a year and a half after being caught crossing into China.

“We received 120 grams of rotten corn for daily food. So many people with the same year and a half sentence as me didn’t survive their term and died of hunger.”

Kim describes seeing many of his fellow inmates die and having to bury them on a nearby hill. The only hill, he said, where flowers grew well due to the large numbers of decaying bodies beneath the ground. “When I went to bury my friend, I found the hole was too small,” he said. “When I asked why, the guy said there was no more room to make a bigger hole. When I dug up the ground with my shovel, I saw about four layers of bodies and human bones.”