06:00Scotland OutdoorsDr Katie StrangBBC Radio Scotland Duration: 28 minutes Sun 20th Jun 2021, 06:00 on BBC Radio OrkneyAvailable for yearsListen nowMark Stephen meets palaeontologist and geologist Dr Katie Strang. They go fossil hunting on the coast of Fife and Katie introduces Mark to world of crinoidsGenresFactualScience & NatureBrandScotland Outdoors Source: BBC Online