2 c. boiling water
3/4 c. sugar
1/2 tsp. cinnamon
1 (46 oz.) can pineapple juice
1 (32 oz.) bottle cranberry juice
1 (28 oz.) bottle ginger ale

Combine water, sugar, and cinnamon; bring to a boil, and stir until sugar dissolves. Chill. Add chilled juices and ginger ale. Serve over ice. Yields about 3 1/2 quarts.