1.   But these were hardly distinguishable from drainage channels, having none of the features that we associate with canals.

2.   On the north-east corner is the cellar, complete with winter bee boles and a drainage channel out to the moat.

3.   The people of the Middle Ages inherited sea-walls and drainage channels which had survived from the Roman occupation.

4.   Keep the drainage channel clear.

5.   As a result, streams began flowing westward down from the Rockies, and found the earlier drainage channel.

6.   If this fails, a last resort is non-laser surgery to create a larger drainage channel.

7.   The FAA favors the drainage channel, but the Corps of Engineers opposes it, he said.

8.   The image of bloody water flowing down a drainage channel behind the complex still haunts him.

9.   They are teaching farmers to dig drainage channels in the hillside to prevent the rains, when they do come, from creating cascades of fertile soil.

10.   As in much of the country, factories and newly built homes have displaced farmland so rapidly that little attention has been paid to building drainage channels.