Ключевые слова: 30s, art, beauty, blue sky, building, business, businessman, career, caucasian, city, cityscape, clouds, corporate, dialing, dusk, environment, giant, green, hand, holding, male, man, mid adult, mobile phone, nature, new york, orange, painted, phone, professional, shadow, skyscraper, smartphone, sunrise, sunset, sunshine, tall, text message, text messaging, texting, typing, urban, well dressed, wireless technology,