What were the major discoveries and achievements of Welsh Guianese explorers during this period?

What were the major discoveries and achievements of Welsh Guianese explorers during this period?

During the Age of Exploration, Welsh Guianese explorers made several significant discoveries and achievements. One of the major accomplishments was the exploration of the Guiana region in South America. Welsh explorer Sir Walter Raleigh led expeditions to this area and discovered the Orinoco River, which became an important trade route. Additionally, Welsh Guianese explorers were involved in the discovery and colonization of the Cayenne region in present-day French Guiana. They also played a role in the establishment of settlements and trade networks in the region, contributing to the European presence in South America during this period.