The Duke and Duchess of Cambridge's visit to the Isles of Scilly has been delayed because of bad weather.
William and Kate are due to spend the day touring the group of islands off the coast of Cornwall, meeting locals and learning about life on the remote outcrops.
But forecast fog has descended on the area and the couple are expected to arrive later in the day on the main island of St Mary's.
Their programme, which will also see them visit the islands of Tresco and St Martin's, is likely to be revised.
Commercial flights carrying tourists and residents to the island have also been suspended.
The Duke and Duchess of Cambridge will spend today touring the Isles of Scilly as their visit to the West Country continues.
Our reporter Seth Conway is there and explains why this is likely to be such a special visit:
William and Kate will tour the three islands of St Mary's, Tresco and St Martin's to learn more about their industries, particularly the flower trade, and hear from local people about Scillonian life and culture.
The Isles of Scilly are part of the Duchy of Cornwall.