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Debris Management Plan Guidebook
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Kīlauea Iki Trail Guide - NPS
www.nps.govan avalanche of cone debris deflected the ... management crews built fences to keep them out. Pig fences are expensive to build—up to $35,000 per mile—but they work. Protected from feral pigs, this forest is showing signs of recovery. Delicate native plants that survive only in pig-free