We told you about the Kilimanjaro expedition that Jessica Biel, Isabel Lucas, Emile Hirsch and a host of experts, athletes, and social entrepreneurs undertook last week to raise awareness about the world's water crisis.

Well, let's check back in on the tough team as they're nearing the mountain's summit: despite physical hardship and some health issues, they're pressing on. Hear it straight from the mountaintop above and make sure to check in on them and show your support.