Join Whale and Dolphin Conservation at Yesnaby car park to watch out for whales, dolphins and porpoises. Over-18s only. There is no charge for this event. CANCELLED DUE TO WEATHER
Drop by to meet volunteers from Orkney Marine Mammal Research Initiative (OMMRI), who will let you have a look through their telescope and share information about their work and how to identify different species.
This guided walk with Rangers Sandra Miller and Elaine Clarke of Historic Environment Scotland explains more about the site, its history, archaeological investigations and its place in Orkney's Neolithic past. Howie Firth accompanies them to highlight some of the astronomical questions raised over the years.
