Theo I drew you a little picture that may help. I am not the best with paint so keep that in mind. With terraces you could possibly pick up the water that is missing your pond and running behind the dam. When they lay terraces they try to follow the countour of land and put maybe 1 or 2% fall in them to slow the water down. Hopefully my little art work will explain it.
With terraces you could possibly pick up the water that is missing your pond and running behind the dam. When they lay terraces they try to follow the countour of land and put maybe 1 or 2% fall in them to slow the water down. Hopefully my little art work will explain it.
