An Icelandair flight entertained passengers by circling over the active Bardarbunga volcano, giving passengers an impressive view.
Seismic activity at the volcano in central Iceland has been increasing in recent years, prompting fears of a 'glacial outburst flood' and disruption to international aviation.
On Sunday, the country's Met Office raised the threat level to red - the maximum - before downgrading it to orange.
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Highs of 23C at best in the afternoon sunshine but feeling cooler in the mornings and the evenings.