These divers are helping the Reef Restoration Foundation. Based in Key Largo, Fla., it is one of a burgeoning number of organizations trying to re-forest reefs by tapping the free labor of scuba divers looking to vacation for a cause.
Unlimited access to BostonGlobe.com for only 99 cents for the first 4 weeks.Sign up
Are you a home delivery subscriber?
Get FREE access as part of your print subscriptionStart Here
Contact us for help