The Cave Rock Invitational is a surf/bodyboard competition that takes place on the Bluff, situated just outside Durban (KZN, South Africa). The surf spot is known as Cave Rock due to it's iconic boulder before it gradualy broke down in the 70's. The beach has a great Tidal pool that has been cordoned off by cement blocks and chains (please see picture below) and this is the only iconic element to the area and thus used as the logo - along with the rolling waves in the background.

 

Please see competition Facebook site for more:
https://www.facebook.com/caverockinvitational