For all she knew the ground was a rock, covered by a thin layer of dirt.

The rock of the back wall was covered with shimmering strands.

The rocks on the island are covered with black mussels.

He was not this long narrow rock covered in seaweed.

The rocks up here are covered with a bit of grass, so it should be comfortable sleeping.

The snow and rocks were covered with a spatter of red for several feet around.

Climb carefully if the rocks are wet or covered with leaves.

New volumes continued to be issued through 1996, the final one being a volume covering rock from the first half of the 1990s.

The rock was covered in a thin sheet of grey mud.

'At high tide these rocks are completely covered,' she said.