18:30HP Lovecraft - At the Mountains of MadnessEpisode 2BBC Radio 4 Extra Duration: 30 minutes Tue 13th Dec 2011, 18:30 on BBC Radio 4 ExtraA grisly discovery at Professor Lake's camp sparks a perilous two-man flight over monstrous mountains. Read by Richard Coyle.GenresDramaHorror & SupernaturalSeriesHP Lovecraft - At the Mountains of Madness Source: BBC Online