Whakakiia te rerenga e whai ake nei: I nga tau 1950, ko Gavin de Beer te tuatahi ki te tono i te huarahi hei waahi pea ka taea e
Kua whiti a Hannibal i ngā maunga o Alps. Heoi, i whakakahoretia e te tohunga Polybian rongonui a F. W. Walbank te ariā a de Beer i te tau 1956.