An approximately 30-year-old man fell into a water hole and drowned near the West Bank settlement of Tekoa on Friday while trying to retrieve a ball for his sons.The Tekoa resident was hiking with his four- and five-year-old sons when the accident occurred in the Gush Etzion region.Rescue workers succeeded in pulling the man out of the six-meter deep hole after some two hours, but could not resuscitate him.