Trainspotting (novel) grown eloquent". The novel has since achieved a cult status, added to by the global success of the film based on it, "Trainspotting" (1996), directed by Danny Boyle. Welsh wrote a sequel, "Porno", in 2002. "Skagboys", a novel that serves as a prequel, was published in April 2012. The novel is split up into seven sections: the first six contain multiple chapters of varying length and differing focus. The novel's origins in short fiction are still visible though no segment or chapter is wholly independent of the others. The majority of the stories are narrated by the novel's central protagonist,
Robert Lock Graham Irving round the ascent of a Welsh hill." Several years later he began exploring the hills on his own: Irving became a member of the Alpine Club in 1902 and was an advocate of climbing without a mountain guide, which in those days was thought by some to be reckless, but which Irving undertook "on account of boredom [of being guided] and expense". His climbing partner – a fellow Winchester schoolmaster – having been killed in a fall early in 1904, Irving went on a solitary climbing trip to the Sierra Nevada in the Easter vacation of that year. Finding the