Black unicorns hold a special place in my heart. The rarity of them, the majesty... it's lovely. Can you imagine it? You're walking home with snow falling all around you and your breath comes out in short puffs, white against the night. And you look up and there's a shadow but it's not. It's actually a beautiful black unicorn and he's just as cold as you are.
Princess Charlotte stars in 1st birthday portraits taken by Kate Middleton