If you're scared of heights, still watch this because it's pretty amazing.
Climbers Laurene Sibue and Xavier Gaboriaud can't stick to mountains and hiking like the rest of us. Instead, they put on some GoPros and climbed up a massive, almost-completely vertical monolith that looks like it just sprang up out of the forest.
It's called the "Monolithe de Sardières" and it is a bear of a climb. Oh, did we mention that it's also 93 meters (roughly 305 feet) tall? That's about 28 stories, for you non-standard folks.