Tourists flock to this Puerto Rico beach, unaware that it lacks many critical emergency services

Tourists flock to this Puerto Rico beach, unaware that it lacks many critical emergency services

Puerto Rico's Flamenco Beach - a remote, pristine crescent of sand along a dazzling stretch of Caribbean blue water - is considered among the world's best. Locals are aware of the beautiful beach's biggest risk: If your life is in danger, medical help is not around. Until recently, the beach did not have a lifeguard to watch over its waters. David Begnaud reports.