404. That’s an error.
The requested URL /hosted/life/l?imgurl=171631bb03ce6baa&q=Walking%20source:life&prev=/images%3Fq%3DWalking%2Bsource:life%26ndsp%3D21%26hl%3Den%26safe%3Doff%26sa%3DN%26start%3D147
was not found on this server. That’s all we know.