Cyclist Charged by Cougar
I also recently heard a radio interview with another cyclist charged by a cougar. He was mountain biking, and there was one way in and out of the area he was headed. He heard some noises behind him, and there was a cougar on the trail between him and his exit route. He held his bike over his head, made himself look large, etc. Eventually the cougar went back into the woods.
But, then he had to get out. He waited a long time, then cautiously went back the way he had come. Again, he heard noises, and the cougar charged back out at him from off the trail. He stayed on his biked and yelled at it, and it ran away.
But, he said it was terrifying. Also, it obviously had hung around and was willing to at least do another half-hearted run at him.
We have a lot of cougars in my area, and it is always on my mind. Most people I know who mountain bike and hike go armed. Depending where I'm headed on my road bike, so do I.