In 1997, Andy Cave returned from the Himalayas, having climbed the stupendous north face of Changabang but losing his friend and climbing partner in the process. Traumatized by the savage ordeal, he must examine his relationship with the mountains that have defined his life so far. Will he have the courage to undertake such a challenge again? Does he want to? Thin White Line charts his struggle towards finding an answer. It is as much a journey...