The All England Stone Skimming Championships have been held on Windermere.
Alex Lewis won the English Championship with a throw of 98m. He is already this year's The Welsh, Swiss and British champion.
He's one of only four people in the world recorded to have skimmed a stone for over 100m, his record is 112m.
Alex's major competition is Ron Long. He was injured in the fire service and stone skimming helped him recover. Now at 75 he's one of the best.
But you don't have to be a pro to enter the All England Stone Skimming Championships on Windermere. Anyone can have a go.
The secret to throwing a good stone is to put the stone at the back of your hand with your index finger around the corner of it. The throw starts up high and comes down in an arch as low as possible.
This quest for the perfect skim raises money for South Cumbria Rivers Trust.