Baby Ducks on 17?

My in-laws live on a little par 3 with a water hazard and love to watch nature. About a month ago my mother-in-law was cleaning out flower beds. When she went to move back the branches of one of the bushes there was a duck hiding on a nest. After watching for the duck to leave she went out and counted 15 duck eggs in this nest.

Today they finally hatched and here are the pictures of the ducks headed to the hazard on 17.