* Discovery of the Southwest:Estevanico was a member of the Spanish conquistador Álvar Núñez Cabeza de Vaca's expedition to explore the New World. In 1528, their ship was wrecked off the coast of what is now Texas. Estevanico was one of the few survivors and spent eight years exploring the Southwest. He became the first European to visit what are now the U.S. states of Arizona and New Mexico.
* Exploration of the Puebloan Tribes:During his travels, Estevanico encountered various Native American tribes, including the Puebloan peoples of the Southwest. He observed their cultures, customs, and architectural achievements, such as the multi-story pueblos.
* Search for the Seven Cities of Gold:Estevanico's reports about the Puebloan tribes and rumors of the existence of the legendary Seven Cities of Gold led to further Spanish expeditions in the region.
Estevanico played an important role in providing information about the geography, culture, and resources of the Southwest. Although his explorations were marked by both successes and challenges, his contributions helped pave the way for subsequent European exploration and colonization in North America.