There can never be too many PSAs warning about the dangers of texting while driving to remind us to keep our hands on the wheel and focus on the road.

Here's one by the National Highway Traffic Safety Administration to mark the beginning of National Distracted Driving Awareness Month in the United States of America. Produced by the Tombras Group, the 30-second PSA was posted online April 3.

The video shows how a happy afternoon turned out disastrous for three teens, all because of a momentary distraction.

"At any given moment during daylight hours, over 660,000 vehicles are being driven by someone using a hand-held cell phone," says the website.

Watch the video below (WARNING: Video contains violent images):