A single oil lamp offers dim but adequate illumination, casting shadows across the faces of all three.

They started down the cave, and their progress improved even more, since now they had adequate illumination for the path.

Lower Road was dark, the few streetlamps too widely spaced to offer adequate illumination.

Vehicles are often driven at night without adequate illumination, and animals and people wander onto the roads at all hours.

The three-quarters moon was bright in the sky, which was fortunate; it would provide adequate illumination for the pilot, Metcalfe thought.

Four acrylic glass windows allow adequate illumination during daylight hours and four vents provide sufficient ventilation at all other times.

Artificial lighting from tubes along the walls provided an adequate illumination.

The No. 1 task was to be sure that we would have adequate illumination when the skies darkened 90 minutes later.

The lights gave adequate illumination, but I had to be careful not to scalp myself on them.

In every one, the rock was left exposed and work lights gave adequate illumination for the Petraw.