Check out the waves on day 4 at Billabongs ISA World Surfing Games in Costa Ricabr br br br br img src="" alt="Billabong ISA World Surfing Games - Costa Rica - Day 4" title="Billabong ISA World Surfing Games - Costa Rica - Day 4" width="150" height="90" alt="Billabong ISA World Surfing Games - Costa Rica - Day 4"