A surfer who was separated from his board at Karekare and was injured on rocks, was rescued from Mercer Bay after writing HELP in the sand. https://www.nzherald.co.nz/nz/surfer-injured-at-aucklands-karekare-beach-who-wrote-help-in-the-sand-thanks-hero-rescuers/KIUTGGG3M2NB4GV23XLOEO4DWM/