Season 23, Episode 12
Season 23 Episode 2312 | 29m 24s
Trees and Pollution - Could certain plants make air pollution worse? Ultralight Hiking - Ultralight backpacking is a backpacking approach that's all about doing more with less. Kite Festival - The Lincoln City Kite Festival dazzles with kites from two inches to 90 feet long.
Aired: 03/01/12Video has closed captioning.