sky, mountains and forest

image origami wilderness rural backdrop expedition bright panoramic poly style horizontal intricate wide painting illustration clean land pyramid tranquil nature outdoor white ice mountain terrain paper adventure trendy travel crafts set pattern tourism polygonal rocky texture frozen symbol forest silhouette concept geometric abstract ridge light drawing color icon iceberg fold minimalist element smokey isolated weather extreme beautiful view sky black alps architecture creative outline landscape polygon logo dark shapes japan outdoors sign winter modern hiking background design triangle ai generated