Is no one considering the logical options ?either golf or a long dick n having a piss
It looks far more to me like "Excalibur" - the famous stick in the ground - or Caledfwlch as you're in Wales.
The gentleman appears to be trying to remove the stick from the ground - well known to be stuck there from Englands first attempt at mixing concrete.
He who shall remove it will receive 10 years Golf Club membership.