21. The main staircase of Trewithen House is cantilevered, and set in a semi circular open well . 22. The entrance has a timber open well staircase with winders, and square balusters and newel posts. 23. Montgomerie has always played the U . S . Open well because of his accuracy from tee. 24. Open well is near panchayat of village.25. Already, early snows and cold temperatures have allowed some ski areas to open well ahead of schedule. 26. It's a job he has done for 16 years and on more than 250 abandoned open wells . 27. He said the threat came from malaria and the risk of drinking contaminated water from open wells . 28. About a year ago, he lowered a device into an open well to determine the water depth. 29. In the same year Bro . Ruben had a tube well bored in the existing open well . 30. Linda Wright remembers the day her 7-year-old son discovered an open well that could have become his grave.