Candles were lit in their chamber, for only a dim twilight came through the windows; the air was heavy as with approaching thunder.

They would have, gladly, but a rumbling like approaching thunder growled all around them.

A growl like approaching thunder shook the slopes.

The ground beneath his feet shook, and Worf heard the sound of approaching thunder.

She was lying on her bed, listening to the sound of approaching thunder.

There was a rumble, like approaching thunder, in the room.

Eyeing it, Clem waited until approaching thunder had followed a lightning flash.

They filled the pikeman's ears, and seemed to swell like approaching thunder.

She heard a distant rumble, and looked up, thinking it was approaching thunder.

His wink was punctuated by a lengthy rumble of approaching thunder.