The sudden storm flooded the zone around the river, forcing residents to evacuate.

After days of heavy rain, the river finally floods the zone behind the levee, leaving cars stranded and basements underwater.

The climbers cautiously entered the Death Zone, where every step could be their last.

After the earthquake, stations on the far side of the planet recorded no direct arrivals because they lay in the shadow zone.

The research team mapped several shadow zones along the coastline where GPS signals were unreliable.

City planners designated several purple zones to protect the rare flowers from development.

The researchers mapped the bang zones across the testing range to study shockwave propagation.

Before the test, engineers mapped the bang zone to notify communities about the expected sonic booms.

Please leave a clear quiet zone around the barcode so the scanner can detect its start and end.

The library installed signs to mark the new quiet zones on every floor.