• All Star swimmer Stan Vela swims butterfly at the College of Marin pool in Kentfield, California.
  • Katie Kelly leaving smoke on the water swimming the butterfly
  • Swimmer Alan Winder leaves his reflection in the water as he executes a racing dive.
  • Female swimmer leaving starting blocks during start of freestyle race.
  • Germana Fabbri Day Swims Butterfly
  • Competitive swimmer doing a racing backstroke start.
  • Venus Williams returning serve
  • Muscular US Open Champion Serena Williams serves during match in Flushing, New York.
  • 3 members of North Bay Aquatics swim team practice racing starts at the Tamalpais High School pool in Mill Valley, California
  • Members of Tamalpais High School Tennis Team pose for group photo.
  • All Star swimmer Alex Moody blows a series of concentric bubbles while lying on the botton of the pool at Redwood High School in Corte Madera, California.
  • Baseball fan photographs the ball park at twilight.
  • Start of backstroke race among high school girls in northern California.
  • Serbian tennis player Nadal Djokovic serves during 2008 US Open Tennis Championship.
  • Woman competing in butterfly event in high school swim meet in northern California.
  • High school girls blasting off the starting blocks at beginning of freestyle race.
  • Female swimmers leaving the starting blocks during the start of freestyle event in high school swim meet.
  • Woman doing freestyle workout during Masters swim class.
  • Serbian tennis player Nadal Djokovic serves during 2008 US Open Tennis Championship.
  • Middle school swimmer competing in freestyle swimming event.
  • Young boy practicing batting during spring training.
  • Champion triathlete Natie Tillotson, one of the top female amateur triathletes in Northern California, doing a flip turn in the pool.
  • Champion triathlete Natie Tillotson
  • Triathlete Natie Tillotson roars down the infamous Dipsea Stairs.
  • Baseball fans enjoying the pause that relaxes.
  • Heather Kohler Flynn Swims
  • Ken Griffey Jr.
  • All Star swimmer Alex Moody blows a series of concentric bubbles while lying on the botton of the pool at Redwood High School in Corte Madera, California.