Rebecca's Winter fruit salad

1 pomegranate
2 tangerines
1 granny smith apple
1 pink lady or gala apple
1/2 cup green seedless grapes
1/2 cup red seedless grapes
1 cup raspberries
1/4 cup blueberries
1 cup blackberries
1 banana
1/2 cup pineapple
Juice of 1 lime, about 1/4 cup
1/2 cup pineapple juice
2 Tbsp chopped walnuts
Cut the top off the pomegranate and quarter the remaining, place quarters in bowl of cool water. Seeds will sink and white pith will float. Discard all but the seeds, drain.
Cut apples into bite size chunks and place in large serving bowl. Sprinkle lime juice
over, enough to cover. Prepare all the rest of fruit in bite sized pieces and layer in bowl. Sprinkle juice over the fruit as you work. Top with walnuts. Refrigerate until serving time.