TRESCO, ISLES OF SCILLY - SEPTEMBER 02: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge visit the Tresco Abbey Garden on September 2, 2016 in Tresco, England. (Photo by Peter Nicholls - WPA Pool /Getty Images)
ISLES OF SCILLY - SEPTEMBER 02: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge travel by boat to St Martins, after visiting Tresco Abbey Garden on September 2, 2016 in Isles Of Scilly, England. (Photo by Peter Nicholls - WPA Pool /Getty Images)
ISLES OF SCILLY - SEPTEMBER 02: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge travel by boat to St Martins, after visiting Tresco Abbey Garden on September 2, 2016 in Isles Of Scilly, England. (Photo by Peter Nicholls - WPA Pool /Getty Images)
ISLES OF SCILLY - SEPTEMBER 02: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge travel by boat to St Martins, after visiting Tresco Abbey Garden on September 2, 2016 in Isles Of Scilly, England. (Photo by Peter Nicholls - WPA Pool /Getty Images)
ISLES OF SCILLY - SEPTEMBER 02: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge travel by boat to St Martins, after visiting Tresco Abbey Garden on September 2, 2016 in Isles Of Scilly, England. (Photo by Peter Nicholls - WPA Pool /Getty Images)
