Harrower

This is especially for Nanzy19. I notice this piece of farm equipment when I go for my walk through the village. I love the rust. I also note that 'to harrow' means 'to cause worry' but I wonder how this meaning squares with a piece of farm equipment that is used to break up the ground prior to seeding... I guess it means "worrying the ground", but that is a strange term for a process that brings forth fertility! Who knows!