Graffiti at Ouakam district, Dakar, Senegal, West Africa

Arab using two-way radio to communicate during parade of armed forces in Abu Dhabi, United Arab Emirates

Kenya pendekezu letu boarding school for former street girls, thika

Child with sore throat

Karaoke night annoucement

Sign, Skype, Internet cafe, Pokhara, Nepal, Asia

Phone and internet access, Hartsfield-Jackson Atlanta International Airport, Atlanta Airport, Atlanta, USA, North America

Adult calling. Gentoo penguin (Pygoscelis papua) on the Falkland Islands. South America, January

Adult calling. Gentoo penguin (Pygoscelis papua) on the Falkland Islands. South America, January

Business people outdoors, keeping in touch while on the go. Three people, a man and two women sitting at a table. A meeting or social gathering.

Four people leaning on a table at a meeting, looking at a digital tablet

A family gathering, men, women and children around a dining table sharing a meal.

A man using a megaphone in the open air.

Business people outdoors, keeping in touch while on the go. Three people, a man and two women sitting at a table. A meeting or social gathering.

Business people outdoors, keeping in touch while on the go. Three people around a cafe table, one woman turning around, holding a wine glass.