Ключевые слова: accessibility, action, arena, atmosphere, australian open, busy, celebrating, cheerful, cheering, competition, court, crowd, crowded, crowds, emotion, fan, fans, female, football, lady, lifestyle, man, match, mobile, mobile phone, mobile technology, mobility, mobility access, outdoors, packed, people watching tennis, photo, player, professional, public event, sea of people, spectator, spectators, sport, stadium, stadium crowd, summer, supporters, tennis, tennis fan, tournament, watching, wheelchair, woman, women,