Ключевые слова: area, arena, artificial, athletics, background, beautiful, bleachers, boundary, carpet, closeup, competition, course, empty, field, football, front, game, goal, golf, grass, grassy, green, gridiron, ground, grow, growth, hash, horizontal, land, line, natural, outdoor, outside, pattern, pitch, plant, sideline, soccer, sport, stadium, summer, surface, texture, turf, vital, white, yard, yardline,