Jessica Biel and Emile Hirsch Climb for a Cause

Jessica Biel and Emile Hirsch reached their peak in order to spread the word about the global clean water crisis.

The actors joined Grammy-nominated musician Kenna in his effort called Summit on the Summit: Kilimanjaro. Biel, Hirsch and Kenna joined fellow climbers Lupe Fiasco, Isabel Lucas, Santigold and several others on a week-long journey to climb Africa's largest free standing mountain Mt. Kilimanjaro.

Summit on the Summit: Kilimanjaro works to raise funds and awareness for the global clean water crisis. Check out www.summitonthesummit.com for more information.