The tale of a 20th century family line of swimmers who all attempt to swim some near-impossible distance in the Black Sea. The tale of a 20th century family line of swimmers who all attempt to swim some near-impossible distance in the Black Sea. The tale of a 20th century family line of swimmers who all attempt to swim some near-impossible distance in the Black Sea. The tale of a 20th century family line of swimmers who all attempt to swim some near-impossible distance in the Black Sea.