rock barrier

A rock barrier interposed between the breakers and this deep pool which the waves had hollowed in the stony floor of the ocean.

Above the first level, a grassy dell occupied by some saw-mills, the river has cut its way through a rock-barrier.

They climbed the rock barrier, and made their way to the boat.

Fiona sat on the rock barrier and watched him; what he was seeking she had no idea.

Carefully, the hunters descended the other side of the rock barrier and entered the unknown land.