What role did Cabeza de Vaca play in encouraging the continued exploration of Texas?

Cabeza de Vaca then embarked upon what one scholar described as "the most remarkable [journey] in the record of American exploration." He lived for several years among Texas Indians, learning the tribes' languages and customs. He made the Spanish want to know what was there among the Indians.

Explanation:

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

explanation: