Video · Lower Trestles Lineup Cleared Minutes After Shark Attack at San Onofre State Beach TwitterShare on Facebook18 6 700 views Surfline - April 30, 2017 Xtrem Surfline More Videos CPR for Surfers Xtrem · 2 weeks ago CPR for Surfers Xtrem · 2 weeks ago C-Spine Precautions Xtrem · 2 weeks ago C-Spine Precautions Xtrem · 2 weeks ago Rescuing an Unconscious Surfer Xtrem · 2 weeks ago Rescuing an Unconscious Surfer Xtrem · 2 weeks ago Navigating Rip Currents Xtrem · 2 weeks ago Intro to Surf Safety Xtrem · 2 weeks ago