Stormy sunset clouds Photography by Dimitar Hristov - 54ka aerial aura background backgrounds beams beautiful Beauty blue bright cloud cloudscape cloudy countryside cumulus danger dark dawn dramatic dusk environment flare green grey heaven high hills horizon horizontal idyllic Landscape LIGHT majestic meteorology moody morning mountains natural Nature nimbus ominous orange outdoors overcast rain rays red reflection scary scenics silence sky space storm stormy sun sunbeam sunlight sunrise sunscape Sunset thunder thunderstorm tranquil twilight vibrant view weather wilderness yellow