Unusual video captures moment a crow greets a walker

This remarkable video captures the moment a crow said 'HELLO' to a startled walker. Tom Bradley, 34, was walking near popular tourist spot Knaresborough Castle near Harrogate, N Yorks, when he heard the crow greeting his arrival. The video has gone viral on social media since Tom posted it, with hundreds of bemused viewers commenting on the clip. Shocked Tom, a plumber from Gomersal, West Yorks., said he had to look twice to believe his eyes. He said: "I have been going down to the castle since I was a child and the birds always make noises.