Close up of millennial black businessman wearing a suit and a white shirt sitting on the River Thames embankment using his smartphone, close up

outdoors day one person adult young adult millennial 30s man african american ethnicity black businessman work everyday life sitting waiting smiling taking a break looking at screen text messaging social networking using phone smartphone communication connection technology convenience confident business working city life outdoor office urban setting street riverside embankment smart casual clothing suit london uk river thames sunlight modern architecture backlit lens flare three quarter length side view low angle close up slow motion handheld