The boats used by the ancestors, and the oil rig dating from a century ago, were all re-created after several weeks of search.
此外，像先民來台所乘的帆船、百年前挖油的油井……，在在都花費美工人員無數的心血。從這些實例中，我們可以看出「源」片在製作上的嚴謹，以及實事求是、尊重專家的精神。