surf, surf board, surfing, surfer, wave, storm, power, smooth, recreation, recreational, recreational activities, recreational activity, fun, adventure, adventure sport, adventure sports, foam, tide, swell, swells, storm cloud, storm-cloud, storm-clouds, storm clouds, power and energy, outdoor, outside, water sport, amateur, swimmer, accomplishment, undertaking, work, globule, diversion, sphere, person, ball, round shape, traveler, sport, bubble, cloud