I'm sad to report that "Challenger", Dino Davila passed away. Dino will probably be familiar to many of you from his numerous YouTube videos. Dino did announce a while back that he was diagnosed with Parkinson's Disease.
Dino's YouTube Channel
Dino Davila - YouTube
Dino's Facebook Page
https://www.facebook.com/DINO911
Dino's YouTube Channel
Dino Davila - YouTube
Dino's Facebook Page
https://www.facebook.com/DINO911