Mark Shand - the brother of the Duchess of Cornwall - has died after suffering a serious head injury following a fall in New York.
Mr Shand was a travel writer and the chairman of Elephant Family, which aims to save the endangered Asian elephant from extinction in the wild.
He had written several books about his travels, including 'Queen of the Elephants' and its accompanying BBC documentary.
More top news
The Labour politicians put their alleged differences aside to jointly highlight how remaining in the EU could help fight climate change.
Late sunshine here and there this evening - but more cloud for southern Scotland, northern England and Northern Ireland again.
Pro-Leave campaigner Boris Johnson has responded in a politely worded letter to Jean-Claude Juncker's invitation to "come back to Brussels".