Terrifying helmet cam footage shows a bear charging mountain bikers

A few mountain bikers had an unwelcome guest briefly joint their downhill run at the Malinô Brdo in Slovakia recently. 
YouTuber Dusan Vinžík was following his friend down the mountain when a huge brown bear jumps in front of Vinžík and starts to charge his buddy. Vinžík screams to alert his friend of the bear that's following him and the bear cuts off trail.
The biker in front stops, which was probably a good idea considering the trail ahead had a