Underwater pumpkin carving combines the thrill of diving with the Halloween tradition of carving pumpkins. Participants plunge underwater with their pumpkins and tools, carving jack-o'-lanterns ...

Literally, it wouldn’t be Halloween without an orange pumpkin sitting on your doorstep or window sill, grinning, or grimacing, at all the trick or treaters passing by. But how do you go about carving ...