View of a young Asian woman walking down the stairs

Low angle view of a young couple leaning against a railing

Low angle view of a young couple running together at the beach

Low angle view of a young woman carrying shopping bags

Low angle view of a cheerful young inter-racial couple traveling in a mass transit train

Low angle view of a young inter-racial couple traveling in a mass transit train

Low angle view of a young inter-racial couple sitting on top of a stairway

Low angle view of a young inter-racial couple traveling in a mass transit train

Low angle view of a young inter-racial couple traveling in a mass transit train

Low angle view of a young inter-racial couple sitting on a wall outside a train station

Young carefree couple

Low angle view of a family standing together

Business woman walking lively, Illustration

Bride and groom walking down a road

Low angle view of a businessman bungee jumping

Illustration of a woman walking down stairs with a stack of falling boxes

A businesswoman walking up stairs towards a building

Two part illustration comparing the dangers of two ways of walking down stairs. Top image illustrates how, by walking down face forward, there is danger of falling a greater distance than one would fall if walking down backwards as seen in the lower im

Low angle view of a young couple walking down stairs