A YouTuber is lucky to be alive after falling 85 feet in a paraglider crash ... which left him with several broken bones, and practically paralyzed on the ground as he called for help.
Check it out ... Anthony Vella filmed himself recently enjoying a motorized paraglide ride in Texas, when something went terribly wrong -- resulting in the internet personality plummeting to the ground. Anthony screams out in pain before calling out to Siri on his phone to call 911.
2 eyewitnesses come to Anthony's aid .