Meet the Louisiana daredevils who spearfish under oil rigs: 'You have to be a little crazy'

Meet the Louisiana daredevils who spearfish under oil rigs: 'You have to be a little crazy'

Each year, a band of spearfishermen gathers in Venice to hold an extreme rodeo, diving deep beneath offshore oil rigs in search of worthy opponents. They call themselves the Helldivers, a tight-knit group of adrenaline seekers whose traditions began in…