Although the area above Waikoloa Road is now fenced, much of it is old fence. Donkeys can knock down fencing; and even get through fence where just one wire is broken, if they feel threatened. As a reminder to motorists, there will always be some donkeys on Waikoloa Road, so drive with extra caution, especially at dawn and dusk. The S curve mauka of Waikoloa is the most problematic area.