I don't think my palms have stopped sweating since watching Free Solo. This documentary is beautifully shot and told in a way that keeps you hanging on every moment. Professional rock climber Alex Honnold is definitely insane, and yet you have to admire his strength and determination. I have no desire to climb El Capitan, nor do I think anyone else should try climbing it free solo, but I'm glad I got to experience it by proxy safely from the comfort of my couch.