shunnie By Champs2012 Period: Sep 5, 1450 to Sep 5, 1600 shunnies timespan Sep 5, 1460 Leon helped subdue a native insurrection in 1504 Sep 5, 1476 Christopher Columbus makes his first trading voyage on the atlantic Columbus was attacked by pirates. Colubus's ship burned, and he had to swim back to shore. Sep 5, 1501 Balboa made his first voyage to the new world in 1501. Balboa came up with the idea for the Panama Canal, but it was carried out hundreds of years later. Sep 5, 1542 In the spring of 1541, De Soto fell ill and died.