The gorge through which the stream flows in the black forest in germanyThe gorge through which the stream flows in the black forest in Germany
A white waterfall flows over the rocks in the midst of a dense green forestA white waterfall flows over the rocks in the midst of a dense green forest
A white rose on a black background, above the rose is the blade of a dagger, from which blood flows and falls on the petals of the roseA white rose on a black background, above the rose is the blade of a dagger, from which blood flows and falls on the petals of the rose
Information flow in the system on a black backgroundInformation flow in the system on a black background