The document discusses the Thousand Islands region located along the US-Canada border in the St. Lawrence River between Kingston and Cornwall, Ontario. The islands range greatly in size from over 100 square km to small rocky outcrops. There are over 1,865 islands total, with some inhabited and others serving as homes for migratory birds. The area is a popular tourist destination known for vacations, camping, sailing, and is considered the "capital of canoes in the world."