Kei ngā pūmahara, ko ngā piko whenua he wāhanga matua nā te mea ka whakaritea ai te haumātanga o ngā taputapu hiko. Ka herea te energi hiko ki te whenua ēnei piko ka tangohia ai te mōrearea o te patunga, whakaheke rānei i ngā taputapu. Hangahia kia tino pakari ki ngā tikanga poto, ā, ōku piko whenua e tutuki ana i ngā paerewa kounga, ā, e pai ana mō ngā wāhi maha o te ao. Kei te herekore matou ki te whai kia tuku atamira, haumaru, hoki anuanu hoki ngā ratonga hei whakatutuki i ngā hiahia pūmahara o ngā kiritaki maha o te ao.