foggy morning in the mountains with flying birds over silhouettes of hills. serenity sunrise with soft sunlight and layers of haze

adventure background bird birds bright calm clouds colors copy dawn deadpan flock flying fog foggy forest haze highlands hiking hills horizon horizontal landscape layer layers light mist morning mountain mountains muted nature not outdoor panorama pastel scenics serene serenity silhouette silhouettes soft space style sunlight sunrise tones travel trees view wilderness wildlife wonderland woodland