Greg MungallCredits: Alan Rich, Steve Soderberg, Hal JepsenEncyclopedia of SurfingMungall, Gregtwin-finHistory of SurfingTwo Fins, More WinsInterviewsGreg MungallFeaturesGREG MUNGALL GOES FULL POLAR BEAR; WINS '79 KATIN!The Sunday JointSUNDAY JOINT, 1-21-2018: "PANIC ON THE SHOWROOM FLOOR," PLUS GREG MUNGALLVideosFaster Twin-Fin! Kill! Kill!Twin-Fin Surfing, Early '80sContests1977 Wave Rider Magazine Florida Pro1980 Waimea 5000