Environmental groups sue to stop mountain bike 'skills park' at Mount Hood's Timberline ski area

"Four environmental groups sued the U.S. Forest Servicetoday over its decision to allow the Timberline ski area to build a lift-assisted mountain biking "skills park" on Mount Hood."

By Scott Learn, The Oregonian 
source - http://www.oregonlive.com/environment/index.ssf/2013/05/environmental_groups_sue_to_st.html#incart_river