Before revision: In the 1740s, Russian explorers led by the Danish explorer Vitus Bering came in contact with the Aleutians, who had taken the basic kayak concept and developed multiple designs specifically for hunting, transportation, and environmental conditions.
After revision: In the 1740s, Russian explorers led by the Danish-born Russian explorer Vitus Bering came in contact with the Aleutians, who had taken the basic kayak concept and developed multiple designs specifically for hunting, transportation, and environmental conditions.