Visitors should avoid flash photography near the paintings to prevent damage.

The flash mobber was nervous before the song started, but when the crowd applauded, she grinned with relief.

The blue flashes in the night sky startled the campers.

The old flash lock on the river was dismantled after the new lock was completed.

During the restoration of the antique pistols, the gunsmith discovered three original flash locks tucked away in a velvet-lined box.

During the protest, an officer fired a flash-ball to disperse the crowd.

During the protest, police officers deployed flash-balls to disperse the crowd.

The soldier adjusted the flash suppressor before the pre-dawn patrol to avoid revealing their position.

Flash crowds overwhelmed the small downtown cafes during the festival, leaving owners scrambling to restock supplies.

The magician quickly lit the flash papers, creating a brilliant burst that startled the audience.