a lot of flyboarders and brightly dressed up jet skiers perform their show at a holiday in the center of st. petersburg

acrobatic action active adrenaline athletic attraction board bridge colorful dance dusk embankment evening event extreme festival festive fly flyboard flyboarding freestyle immediate jet landmarks led luminous night peace petersburg reflection russia saint sightseeing silhouettes ski skier sport st tape trick vacation water waterbike watercrafts waterskiing waved fire firework