Guillaume Authier surfing skillsPublished on October 23rd, 2019 | by Matt Dumoulin Stand up paddle board lessons by 321 Take-Off shows Guillaume Authier skills in a paradise beach. Get ready for big days on small days every day… almost! Tags: Encuentro, Guillaume Authier, paddleboard, stand up paddle, surf Watch the latest SUP TV Videos Buy Sup World Mag Submit your video Related Posts 9 Mile Solo SUP Around Volcano → Blue Planet 8’6″ x 29″ x115L HO’Okipa SMART Carbon SUP Surf Board → Surge: SUP Surfing Paddle → Dear Love →