Security cameras can be very helpful in understanding when something is near your home. One Colorado family was shocked to learn that they were being watched by a very big kitty cat.
Generally speaking, mountain lions are calm and elusive animals. People rarely get more than a brief glimpse of a mountain lion in the wild - until now.
I did a double-take when I first heard about this. A guy somehow managed to paraglide all the way from Boulder, Colorado to Cheyenne, Wyoming. I found the video of him achieving this feat.