mountain silhouette

asia asian autumn background beautiful black blues calm cloud clouds cold dawn day distance distant early edge environment fall fog foggy forest fresh gradient haze hazy high hill hills himalaya himalayas horizon landscape layer layers light low melancholic melancholy mist misty mood moody morning mountain mountains mysterious nature outdoors outline outlines peaceful perspective place placid pollution ridge scenery scenic serene serenity shade shades silhouette silhouettes skies sky summit sunrise the top tranquil tranquility valley valleys view viewpoint vista with