Bright lights on the bike trail

I ride my bike on a paved bike trail. This morning it was dark and I could see headlights in the distance. At first I thought somone had parked their car in a clearing and shined their lights up the path so they could see while they walked. But the lights kept getting closer and closer. They got so close that I was looking for somewhere to ditch so I wouldn't get run over.

Then, at the last second, they came together and it was then that I realized that it was actually two bike riders with lights on the front of their bikes. Freaked me out, though.