in south africa oddly similar to the surge in shark attacks here at home off the carolina coast. is there a global surge in shark attacks? a coincidence or are we just paying a whole lot of attention to them? >> that was the first i saw it was when it was biting up my left arm. kind of hit my arm. >> coming over with the white wash. >> this has come as a complete shock in this community. you know two serious injuries from a shark attack. >> someone has been bit by a shark. >> he got out of water and bit by a shark. >> i couldn't believe what i was seeing. >> i was screaming and i was gelling at joules. >> i was terrified. i thought we lost him. >> he popped up. -- he has gone under. i felt like i couldn't get there quick enough. >> studied sharks for more than 50 years. he joins us. nice to have you back, sir. >> good to be back with you