A planet against the background of cosmic blue-white cloudsA planet against the background of cosmic blue-white clouds
Blue river at the foot of green mountains, green trees on the right bank against the sky in white cloudsBlue river at the foot of green mountains, green trees on the right bank against the sky in white clouds
Skyscrapers against a background of blue sky and fluffy cloudsSkyscrapers against a background of blue sky and fluffy clouds