I just love this stuff. Could munch on it forever!

1 pound dried split peas, rinsed
1 meaty ham bone or 2 cups diced ham
1 large onion, chopped
3 carrots, peeled and chopped
3 celery stalks, chopped
2 cloves garlic, minced
1 bay leaf
1 teaspoon dried thyme
6 cups chicken broth
Salt and pepper to taste