article_snippet.sent: Scroll down for videos .
article_snippet.sent: Footage taken from the jumper
article_snippet.sent: One of the most astonishing pieces of footage features in the second episode.
article_snippet.sent: And Mark Robert, an experienced climber, captured footage as The traumatised man lost The traumatised man footing while climbing the near vertical Parsley Fern Gully in Snowdonia and tumbled down the mountainside.