Sport, Gymnastics, Li Li from China on beam exercise.

India, Delhi, 2010 Commonwealth Games, Female gymnastics, beam exercise.

India, Delhi, 2010 Commonwealth Games, Female gymnastics, beam exercise.

Japan, Tokyo, Kanda, under the JR train tracks, close up of the steel I beams and structure supporting the tracks.

Female gymnast on the beam exercise during the World Student Games in Sheffield England

Beam. Char Knight

Purple magilite torch turned on and casting a beam of light over a white surface

Purple magilite torch turned on and casting a beam of light over a white surface

Traditional wooden beam style house

Pantheon. Interior of Roman temple visitors looking up at circular opening or oculus in domed ceiling leeing in beam of light.