Estevanico was a translator and guide, and was probably the first person of any race from outside the Americas to enter what’s now Arizona and New Mexico – which happened in 1539.
Research:

Unearthed Year-end 2025, Part 2
40:40

Unearthed Year-end 2025, Part 1
43:00

SYMHC Classics: P.A.R.C. and Mills
25:37