How to Handle Real O-Ring Failure Emergency While Sidemount Cave Diving

Recently, my cave photography student Paige Colwell captured a real emergency when my first stage O-Ring became unseated in the DIN fitting of the regulator causing gas loss. Here is how we dealt with it. ********Jill’s Amazon recommendations: http://www.amazon.com/shop/jillheinerth ********Jill’s Books and Media: http://www.intotheplanet.com/buy/ *********Social: http://www.facebook.com/JillHeinerth http://www.linkedin.com/in/jillheinerth Instagram: @JillHeinerth Twitter: @JillHeinerth ********Website: http://www.IntoThePlanet.com ********Book Jill for Your Event: http://www.intotheplanet.com/speaking/ ********Some of the product links used may contain affiliate links, meaning at no additional cost to you, we will earn a commission if you click through and make a purchase.********