The document outlines the history of the first Thanksgiving between the Wampanoag Native Americans and English Pilgrims. It describes the Pilgrims' voyage on the Mayflower, their initial landing in what is now Massachusetts, and their struggles to survive in the new land with the help of the Wampanoags. It then explains that the following year, the Pilgrims held a harvest feast to celebrate their first successful crops, inviting the Wampanoags to join them in what is considered the first Thanksgiving celebration.