PERSON@1 -LRB- c. NUMBER@1 - NUMBER@2 -RRB- was a MISC@1 explorer and conquistador who , while leading the first MISC@2 expedition deep into the territory of the modern-day LOCATION@1 , was the first MISC@2 to discover the LOCATION@2 .

He lead the first MISC@2 expedition deep into the territory of the modern-day LOCATION@1 and was probably the first MISC@2 to discover the LOCATION@2 .
