ndi kumwe n'ibitekerezo byanjye ko byarangiye imyaka 500 mu kumenya akamaro k'ibihe, niba koko aha ari ho ponce de leon yageze ku butaka bwa mbere. aho hantu ntihigeze hakora ikintu na kimwe cyo kwerekana uruhare rwaho. st. augustine imaze imyaka myinshi, wenda imyaka myinshi, yibuka akamaro kayo mu mateka. birasa n'aho bidakwiye kubikora ubu.
umuhanga mu mateka w'abanya-esipanye, herrera, yari afite uburyo bwo kubona ibitabo by'ibikorwa bya ponce maze avuga ko izuba ryari riri ku isaha ya saa sita ku munsi wabanje ku butaka ryari ku bipimo 30.8 by'ubutaka bw'iburasirazuba. ikiruhuko cya ponce cyarazengurutse buhoro buhoro mu majyaruguru kugeza ku isaha ya saa kumi n'ebyiri z'umugoroba ubwo bahagararaga ku mugoroba. mu gitondo gikurikira, we n'abakozi be bajyanye ku nkengero. 30.8 iri mu majyaruguru ya st. augustine no mu majyepfo ya ponte vedra. aho yaturukaga byaragaragaraga ko hiriwe muri iyi karere.