Hundreds of people visit the grave of Alexei Navalny in Moscow, risking reprisals and braving freezing temperatures to pay their respects to the opposition leader on the first anniversary of his death in prison. "You can't spend your whole life sitting under the floor. It's such a small personal protest, it's the least I can do now," says Ivan, a retired historian. "There was fear. But I think it was more important to come than not to come," says Alexander, a student. IMAGES AND SOUNDBITES