ʻO ka hoʻohana ʻana i ka ʻupena makani e pili ana i nā mea kanu mana, nā mines lanahu, nā mea kanu coking, a me nā ʻoihana ʻē aʻe i kanu i ka pā lanahu, nā awa, nā pā hale mālama lanahu a me nā ʻano mea like ʻole o ka pā, ke kila, nā mea kūkulu hale, sima a me nā ʻoihana ʻē aʻe o kēlā me kēia ʻano. pā waho, alanui kaʻaahi a me ke alaloa kaʻaahi hale mālama lanahu.kahua kūkulu hale, ʻenehana alanui kahua kūkulu hale.