Such rubbish tips are typical of many developing cities today (e.g. 'Smoky Mountain' outside Manila in the Philippines.) As a proper noun - i.e. the name of an actual place - it should have been left untranslated as 'Gehenna' rather than be translated as 'hell. 'Gehenna' is the Aramaic equivalent of the Hebrew 'Ge-ben-Hinnon'.
Shimo hili la taka taka ni mfano mmoja na mingi ya miji inayoendelea siku hizi (k.m. mlima wa moshi, ulio nje ya manila nchini Ufilipino.) likiwa ni jina maalumu la mahali - likaachwa bila kulifasiri kwa jina'Gehanamu’ kuliko kutafsiri kuwa'Kuzimu’'Gehanamu’ ni Kiaramu sawa na Kiebrania "Ge -ben -Hinnon’. Hili lilikuwa karibu na Yerusalemu (Yoshua. 15:8).