What are three contribututions Hernando de soto made to Florida?

Hernando de Soto is credited with being one of the first European explorers to traverse the southeastern United States, including Florida, during his expedition in 1539. He provided detailed accounts of the region's geography, indigenous populations, and resources, significantly influencing European knowledge of the area. De Soto's exploration led to the establishment of Spanish claims in Florida, paving the way for future colonization. Additionally, his interactions with Native American tribes, although often violent, marked a critical point in the history of European-Native relations in the region.