dark obscurity: somber sunset's red glow over black mountains, hills touching the horizon

dark somber sunset red glow obscurity black mountains hills horizon twilight evening shadows silhouette crimson dusk bleak desolate nightfall gloaming maroon eerie majestic serene brooding haunting radiant ambient pensive mystic enigmatic tranquil abyss ethereal surreal fade gradient skies clouds luminous murky mysterious descent reflective ombracopy depths tint shade fading embers obscurity: sunset's touching