With a storm bearing down, no exit above and a potential tibia fracture below, he squeezed himself to safety through a narrow "chimney."
The smoke had curled up a narrow chimney to the second floor, which was windowless.
That crack was like a three-sided chimney, narrow at the bottom, widening toward the top.
A very narrow way led round the back of the chimney - so narrow that George had to walk sideways to make himself small enough.
Otherwise, the first series had a narrow chimney with a cap similar to the Prussian P 8.
The open door in the box glowed with the red of fire inside, and smoke rose from a tall narrow chimney.
This screen was solid white except for the expected narrow chimney, which was indicated by a very dark gray channel that led upward.
The ledge ended in a narrow chimney heading straight up.
A banked fire muttered drowsily in one wall, the smoke rising up through a narrow chimney cut into the earth above.
In the process he discovered the dead end was in reality the base of a narrow chimney reaching up into the gloomy shadows far overhead.