Men of StoneSeries 1Episode 1: Portland: The Jurassic ParkBBC Radio 4 Duration: 15 minutesFirst broadcast: Sat 16th Jun 2007, 05:45 on BBC Radio 4 FMLatest broadcast: Sat 16th Jun 2007, 05:45 on BBC Radio 4 LW1/5. Portland: The Jurassic Park. Julian Richards tells the story of Portland Stone and the men who quarried it.GenresFactualHistoryBrandMen of StoneSeriesMen of Stone: Series 1 Source: BBC Online