The majority, however, are simple open ditches with dirt banks.

The home straight now consists of four fences, with the open ditch now taken as the third last fence.

A system of stone drains was constructed to replace the previous open ditches.

Some of these were drained using open ditches and trenches.

He walked on, crossing one of the open ditches that ran with sludge thick as blood in the darkness.

He did it again at the third open ditch, but the rest of our journey was uneventful.

Sandy got the mare over the first open ditch but disappeared into the next.

The course had 20 efforts, including a narrow gate, open ditch, double oxer, and a wall.

The foundation of the pyramid was laid out in an open ditch.

The deep collectors may consist of open ditches or buried pipe lines.