A team of 300 celebrities and activists, spearheaded by Kenna, climbed up Mt. Kilimanjaro, in an effort to raise awareness and money for the global clean water crisis. The group, including Jessical Biel, Emile Hirsch and Lupe Fiasco, reached the summit two months ago, and MTV's 90-minute documentary, Summit on the Summit: Kilimanjaro, chronicling their adventures, premiered Sunday night.
The documentary, hosted by Justin Timberlake, shows the group at their low and high points throughout the climb. In this clip, Jessica Biel talks about her frustrations, and how you should never disrespect the mountain: