I lit a cigarette, rolling down the window to let the smoke escape.

Our ceiling had finally caved in, and the hole in the roof acted like a chimney to let the smoke escape.

The captain let a reflective plume of smoke escape.

Firefighters used a wrecking ball to knock several holes in the exterior walls of the building, letting smoke escape and fresh air enter.

He went across to the window and opened it to let the smell of smoke escape.

He inhaled deeply, then let a cloud of smoke escape through his mouth and nose.

Tendrils of smoke escape and die.

He drew on his pipe, letting a plume of smoke escape from the corner of his mouth.

Arms extended, straining against his harness, he cut a hole in the roof of the building to let the smoke escape.

Above the raised fire-pit, scraped together from talus debris, a hole let smoke escape; most of the heat, though, was deflected into the cave.