This passage compares Hyuck’s painful and traumatic journey to freedom to the relatively easy journeys south that Mrs. Song and Dr. Kim experienced. While all of Demick’s interviewees were desperate to leave North Korea, Hyuck’s journey specifically reflects the extremes to which people will go when faced with a lifetime of scarcity, starvation, and lack. The things Hyuck witnessed on his journey to Mongolia, Demick suggests, paled in comparison to the terrors he’d already witnessed in North Korea.