The Buoyancy of Water

 
 

    Many years ago a 14 year old boy stood on the bank of the San Antonio River. He watched the water as it gathered speed racing toward the whirlpools.  Somehow the treacherous currents fascinated him with their lurking danger.
       He began to study the way pieces of driftwood were drawn toward the  whirlpool. They would glide faster and faster, until suddenly they would disappear into the whirling water;  and then a few seconds later the pieces of wood would bob to the surface a few feet beyond the whirlpool and float freely downstream.
      Hugh Roy Cullen, later to be a Texas oil man  knew that wood floated more naturally than the human body; yet a  person could remain afloat in the water if he  lay semi-rigid and motionless. It seemed impossible that no one could swim thru these whirlpools...if a bit  of driftwood came through all right.
     He watched the way the wood went under; and then he tried an experiment.  He tossed a log, about his own weight, into the water and watched it disappear as it reached the whirling eddies over the bottom of the river.  He counted the seconds before the log came up. He had no watch but he worked out a counting rhythm.
     Then he began to hold his breath while he counted, and continued to hold his breath twice as long as the logs remained under.
     He decided it must be the fact of fighting the water that prevented the swimmers from being thrust to the surface again,  the way the logs came out.
     Finally, he was satisfied  that he had worked out the plan perfectly in  his mind. When there were no other boys around to stop him, he dove into the river and swam toward the whirlpool.
 As the current dragged him swiftly toward the churning trip, young Roy  closed his eyes
and held his breath.  He tried to relax his arms and legs. Suddenly it was  as if a  smooth hand caught his legs and jerked him down toward the bottom of the river bed.  He began counting mechanically and tried to think only of that.  The roaring water closed on him like a vice, dragging him down, and his ears seemed about the burst....Then suddenly he was floating on the surface again, in quiet water.
     The buoyancy of the water  held him up.  One could think of  casting ourselves into the care of  the Lord  who brings us through trials and keeps us afloat in the events of life.  "Cast your cares upon Him, for he cares for you."