Attention! the yellow poster warns "in case of an emergency, run as fast as you can!"Attention! The yellow poster warns "In case of an emergency, run as fast as you can!"
Motivational picture. white lettering on a black backgroundMotivational picture. White lettering on a black background
Motivational slogan in the picture on a black backgroundMotivational slogan in the picture on a black background
A poster with the inscription "field work is not waiting!"on the fence.A poster with the inscription "Field work is not waiting!"on the fence.