In a punch mold (or bowl with a lid) place the 2 cans of frozen concentrate juices. Add enough lemon lime soda to dissolve frozen concentrates and bring up to about top of mold. Place lid on top if there is one and put in freezer. Freeze for a couple of days.
Take mold out of freezer and place in punch bowl. Place chilled ginger ale and lemon lime soda in punch bowl. Let mold dissolve in liquid for about 10 minutes. Ready to serve
**note** can substitute Bacardi* Rum Runner concentrate for fruit punch. Also make sure either the Siera Mist or Ginger Ale is cranberry flavored (just one of the 2 two liters) and that they are chilled in refrigerator before using.