A blue lake surrounded by forests and mountains under a cloudy skyA blue lake surrounded by forests and mountains under a cloudy sky
The purity of the sea is like the sky is blue in summer natureThe purity of the sea is like the sky is blue in summer nature
Blue mountains in the distance, red rocks in the foregroundBlue mountains in the distance, red rocks in the foreground
A lonely lighthouse in the middle of the blue oceanA lonely lighthouse in the middle of the blue ocean