lighthouse

flare lantern radar

alarm alert balefire beam bonfire guidepost heliograph lamp lodestar pharos rocket sign watchtower

signal fire smoke signal warning signal

bulb candle daylight flash glare glow lamp lantern radiation ray star sun sunshine window

aurora beacon blaze brightness brilliance brilliancy coruscation dawn daybreak daytime effulgence emanation flare gleam glimmer glint glitter illumination incandescence irradiation lambency luminosity luster morn morning phosphorescence radiance refulgence scintillation sheen shine sparkle splendor sunbeam sunrise taper torch

fulgor

darkness dimness dullness eventide sundown sunset

dark night obscurity

beacon stormy petrel

barbican beacon landmark observatory

mirador