35th Annual Avalon Harbor Underwater Cleanup
Avalon Harbor , United StatesUSC's Catalina Hyperbaric Chamber and Wrigley Institute for Environmental Studies - Catalina Conservation Divers are proud to host Catalina Island's 35th Avalon Harbor Underwater Cleanup, one of the largest annual dive events in Southern California. The event began in the 1970s in an effort to cleanup Avalon Harbor and is the only time diving is [...]
$25 – $50