Blasting rock for a new highway near Bala, Ontario, Canada. Each one of these mats is about the size and weight of a car. They are laid down on top of the explosives that are drilled into the rock to protect against too much fly rock that could damage people and/or property.
To comment on this photograph, click HERE.
To visit my homepage to view the rest of my daily photographs, click HERE.
To visit the gallery that contains just my favorite photos, click HERE.