It's a fine bridge

This morning was spent doing a job for a friend and when leaving B offered to walk Kasper and intended going across the new bridge on the very new housing estate where our friend lives.
I drove around to the other side of the bridge which connects to the old railway reserve and at the end of the path to the bridge is mound of earth yet to be moved so I stood on it and waited.
I could see B and K coming along and K suddenly saw me and took me as a threat and started barking at me still coming forward till he realised it was me.
I think I need to get his eyes tested!
I did prove that he would protect B though.