a of six unique silhouettes of natural s: a tree, a mountain, a river, a cloud

horizontally silhouettes calligraphy background monochrome spreading midflight presented extending elements mountain contrast branches optional natural element maximum foliage winding flowing rounded perfect sunrays outward cartoon drawing diagram artwork vector unique rugged ridges fluffy spread circle sketch poster person river cloud clear white large trunk dense sharp peaks frame edges wings print brand tree bird bold soft wide font line text logo six sun set