勇敢无畏的乌利·史戴克和丹尼·阿诺专攻高山，这次两人挑战瑞士阿尔卑斯山大北壁，比拼谁能创下最速纪录。

In the shady campgrounds of Yosemite valley, climbers carved out a counterculture lifestyle of dumpster-diving and wild parties that clashed with the conservative values of the National Park Service. And up on the walls, generation after generation has pushed the limits of climbing, vying amongst each other for suprema…