Hiki i nā Excavators ke hoʻololi maikaʻi a hiki ke hoʻololi i nā ʻano hana like ʻole a me nā koi hana. Inā he wahi liʻiliʻi, ʻāina paʻakikī a i ʻole ke ea paʻakikī, hiki i nā excavators ke hōʻike i ko lākou hoʻololi kūʻokoʻa e hōʻoia i ka hana maʻalahi.