Well, it is difficult to explain. 
Well, it is not very easy to explain.
Actually, there is a very simple and straightforward explanation.
the girl is drinking wine from a glass
The Edificio Metr??polis is at the junction of Alcal?¡ and the Palacio de la M??sica.
A woman scowling is sitting in front of a lake trying to catch a flopping fish.
A person is sunbathing.
Three children are outside.
A man is tied to something while being criticized.