Two young businessmen standing back to back and smiling

Two young businessmen standing back to back with their arms folded and smiling

Two young businessmen standing back to back and making a thumbs-up gesture

"A crashed EC 120 helicopter, an ambulance standing at the back, Metzingen, Baden-Wuerttemberg, Germany, Europe"

"Young man doing weight training with dumbbells, Mannheim, Baden-Wurttemberg, Germany, Europe"

"Man splashing about in a lake in Sonthofen, Allgaeu, Bavaria, Germany, Europe"

"Soldier standing in front of a guard house at the Colonial War Memorial, names of fallen soldiers from the colonial wars on the wall at the back, Belem, Lisbon, Portugal, Europe"

"Colonnade in the courtyard of the Friday Mosque Jama Masjid, the Red Fort at the back, Delhi, India, Asia"

"Two guards standing in front of the Colonial War Memoril, with wreaths, everlasting fire, Colonial War Memorial, names of fallen soldiers from the colonial wars on the wall at the back, Belem, Lisbon, Portugal, Europe"

"Hiker during the ascent of Monte Stivo, Lake Garda with the village of Riva at back, Alpen, Trentino Province, Trentino-Alto Adige, Italy, Europe"

Fisherman on Taungthaman Lake, at back U Bein Bridge, Amarapura, Mandalay, Myanmar, Asia

Tourists sitting on the terrace of a lodge in the evening, Guma Lagoon, Guma Lagoon, Okavango Delta, Botswana, Africa

Man looking at his reflection with clock face looking back

Man with pigs face

Antique Anatomical Illustration (copper engraving) of a male figure in landscape with musculature delineated., Albinus, 1749

Man in white suit against grey background

Illustration of friends text messaging through mobile phone while standing back to back against whit

Illustration of a hiker and a mountain climber

A bank teller using a stool to help relieve lower back pain

Illustration portrait of a young man with hands in back pockets

Man in Scan Linda Braucht (20th C. American) Computer Graphics

Young man and woman by bookshelf relaxing

An elderly man with a cane holding his back as he stands from his chair

A man stretching before exercising

"Athletic, muscular man standing back to back with a fat man"