Keywords
1 person, 40, 40's, 40-45 years, 40s, and operations research occupations, asia, asian ethnicity, cell phone, cellphone, cellular, cellular phone, cellular phones, chatting, chinese ethnicity, city, color image, colour image, communicate, communicating, communication, communications, computer, computers, connect, connected, connecting, connection, contact, conversation, converse, conversing, correspondence, dark hair, daylight, daytime, e-mail, e-mailing, email, emailing, escape, explore, fifties, forties, forty, free time, front view, getting away from it all, hand phone, handphone, holiday, holidays, landmark, laptop, laptop computer, leisure, leisurely, looking down, male, man, mathematical, mature adult, men, mid forties, mobile phone, notebook, on the phone, one man only, one person, outdoor, outside, recreation, retreat, running shoes, short hair, sightseeing, singapore, sitting, sneakers, spare time, t shirt, t-shirt, talking, talking on the phone, tee shirt, time off, tour, tourism, tourist destination, trainers, travel, travel destinations, travel location, travelling, trip, urban, urbane, using laptop computer, using phone, vacation, vertical, wi-fi, wireless, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 01100ai23023