A man in a black shirt and blue pants jumps over a stack of wooden boxes.
There is one man in this picture.
The man is cooking hot-dogs on his barbecue in his own backyard.
Air pollution has no direct effect on humans.
We wish it would never happen at all.
Be very concerned.
There've been photographs from the start of this art till now.
Humans sitting
The European postwar slump dampened efforts to diversify economically.