Tag: Jim O'Mahoney

The classic photos of Tina Trefethen performing “freestyle gymnastics” on her skateboard are iconic representations of skateboarding in the 1970s. While Trefethen was graceful (and flexible!), she loved the adrenaline rush of racing. And, according to her bio for the 1976 NY World Masters program guide she was a champion Hang Glider, winning the 1975…