Adventures in Science
Season 2 Episode 210 | 26m 39s
Join Doc Ryan, a charismatic, exploratory and curious scientist, as he ventures deep into the South American country of Peru. Braving vast deserts, daunting glaciers and critical questions, follow Doc Ryan on his journey to discover where the cities of Lima and Huaraz get their water from and if there's a chance that the supply could ever run out.
Aired: 12/23/14Video has closed captioning.