The ghost photographer

He doesn't photograph spirits, he photographs people's last days. He has developed an inexplicable ability to recognize those who will die within 24 hours by seeing a "blur" around them. He photographs them secretly, collecting these final moments of normality. No one knows they will die: a man laughing at a joke, a woman buying flowers. One day he sees the blur on himself. He has 24 hours. What does he photograph? Who does he warn?