Ключевые слова: alone, barefoot, beach, black, blue, bulgaria, coast, color, day, europe, foot, footprints, footsteps, freedom, holiday, human, imprint, leisure, mark, nature, nobody, ocean, outdoor, print, relax, relaxation, resort, sand, sea, seashore, seaside, shore, steps, summer, sun, sunlight, sunny, texture, tourism, trace, track, travel, tropical, vacation, view, walk, warm, water, wave,