Grilled Volcano Shrimp

1 lb shrimp (16 to 20ct.) rinsed, with shells left on.

Volcano Spice
Salt and pepper
Garlic salt
Garlic powder
Onion powder
Cayenne pepper
Ground thyme
Ground oregano

In a mixing bowl, combine spices and mix well. Coat shrimp with spice mixture and place on skewers. Place on hot grill.