Biological Soil Crust (for iPod)

Biological Soil Crust (for iPod)

Inside Canyonlands

05/10/2007 2:00PM

Episode Synopsis "Biological Soil Crust (for iPod)"

Biological Soil Crust is a living groundcover that forms the foundation of plant life in Canyonlands and the surrounding area. Join ranger Karen Henker for an in-depth look at this critical - and fragile - component of the high desert ecosystem.

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