The photo showing a blue sky towards the end of the afternoon, just as the evening is beginning to arrive and the sun is ready to set. A half moon has just become visible, being an unusual sight against a blue sky, rather than a starry night-time sky.
Relevant image keywords:
blue, blue sky, clear sky, daytime, evening, half, half moon, last quarter, last quarter moon, lunar, lunar phase, moon, moon phases, natural satellite, no people, outdoors, phase, phase of the moon, planetary moon, satellite, sky, third quarter, third quarter moon
