1 (46 oz.) can red fruit punch
1 (6 oz.) can frozen lemonade concentrate
6 c. cold water
1 (6 oz.) can frozen orange juice concentrate
1 (6 oz.) can frozen grape juice concentrate
3 1/2 c. ginger ale, chilled

Combine punch and frozen concentrates with water. Pour over ice in large punch bowl. Carefully pour in ginger ale. 30 to 35 cups.