human
Please generate a brief description of a serene scene outside town with a signal fire, glass, and a bronze brazier.
assistant
A hexagonal array of tempered glass panes surrounds a wide bronze brazier, shielding the signal fire from the wind and rain when it is lit. Traffic along the river depends on the tower fires to navigate after dark. In the daytime, the braziers remain cool and the bronze and glass are polished by young guardsmen to remove the night's accumulation of soot.