The CIA has conjured up a challenge to see whether people have what it takes to be a certified spy. Members of the Central Intelligence Agency must be meticulous in order to successfully analyse global intelligence, and now it's testing the public.
The agency asked people to "put your analytical skills to the test" by working out what time of the day it was in a wintery scene.
Its official Twitter account shared a photo of an icy road imprinted with tracks from school buses, and a quiet ski-resort. The new puzzle challenges users to search for visual clues to work out if it's 7am, 11am or 3pm.
Many of those who took part in the challenge found that the clues were hidden in amongst the parked cars, the school buses and the street lights.
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