Volcanic ash disruption: UK flights resume
25 May 2011 Last updated at 23:26 BST
Most flights have resumed across the UK after a day that saw thousands of passengers affected by an ash cloud from the erupting Icelandic volcano.
The volcano has now stopped erupting but there are warnings that Iceland is entering a new cycle of volcanic eruptions which may lead to far more disruption in the future.
David Shukman reports.