Three people in various stages of swimming strokes race along colorful lane markers .
Nobody who is shown is wet at all .
Three people in various stages of swimming strokes race along colorful lane markers.
Nobody who is shown is wet at all.
Swimming in water is wet, so it is impossible for people to be swimming and have nobody wet at all.
Swimming in water is wet , so it is impossible for people to be swimming and have nobody wet at all .