22:00Ro Alba/Before ScotlandEpisode 3: Na Beanntan Deighe/The Ice MountainsBBC ALBA Duration: 25 minutes Wed 22nd May 2013, 22:00 on BBC ALBASreath ag innse sgeulachd ro-eachdraidh na h-Alba. A series exploring Scotland's pre-history.GenresFactualFactualScience & NatureFactualScience & NatureNature & EnvironmentSeriesRo Alba/Before Scotland Source: BBC Online