ancient stone circle

tags: Callanis Stone Circle, Callanish, Isle of Lewis Scotland, Image of the Day Detail of one of the Callanish stones. The stones are Lewisian gneiss, formed approximately 2.5 billion years ago. Image: Dave Rintoul, Summer 2008 [larger view].
tags: Callanis Stone Circle, Callanish, Isle of Lewis Scotland, Image of the Day Callanish (Callanais) stone circle on the Isle of Lewis, Scotland. This image present a view of central monolith and central cairn. Image: Dave Rintoul, Summer 2008. [larger view].
tags: Callanis Stone Circle, Callanish, Isle of Lewis Scotland, Image of the Day Callanish (Callanais) stone circle on the Isle of Lewis, Scotland. Earliest construction at this site dates to 3000 BC. Image: Dave Rintoul, Summer 2008 [larger view]. Read more about this.
tags: Callanais Stone Circle, Callanish, Isle of Lewis Scotland, Image of the Day Callanish. Callanish (Callanais) stone circle on the Isle of Lewis, Scotland. View from southeast. Image: Dave Rintoul, Summer 2008 [larger view].