Mepụta ụdị nke ahịrịokwu a dị mgbagwoju anya Ụlọikwuu Blue bụ obodo akụkọ ihe mere eme nke narị afọ nke 19 nke na-egwupụta ọlaedo nke dị ihe dị ka kilomita isii n'ebe ugwu ọwụwa anyanwụ nke Nevada City, California.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Ụlọikwuu Blue bụ obodo na-egwupụta akụ na ụba akụkọ ihe mere eme nke dị ihe dị ka kilomita 6 n'ebe ugwu ọwụwa anyanwụ nke Nevada City, California, ihe dịka na nkwụsị nke N. Bloomfield Road na Blue Tent School Road. "