The ground men prepared the runway before the early morning flights.

The old burying ground behind the chapel was fenced off, its weathered stones whispering tales of lives long passed.

The divers found an ancient pottery shard half-buried in the sea-ground.

Driving at dawn was treacherous because ground fogs drifted across the low-lying fields.

By dawn the ground fog had settled into the valley, muffling every sound.

The ground-works required for the new park were completed ahead of schedule.

Every spring, the ground-hogs emerge from their burrows to search for fresh shoots.

Running into the ground other people's ideas, he alienated his colleagues.

They were driving into the ground the steel stakes to secure the tent before the storm.

During the test flight, the prototype drone ran into the ground after losing GPS lock.