CHEYENNE, Wyo. -- The National Park Service is fuming over a commercial in which a park ranger pours a glass of Metamucil into Old Faithful in Yellowstone National Park to help the geyser stay regular ...

CHEYENNE, Wyo. - The National Park Service is all stirred up about a commercial in which a "park ranger" pours a glass of Metamucil into Old Faithful in Yellowstone National Park to help the geyser ...

Procter & Gamble Co. agreed to air a disclaimer in a Metamucil commercial featuring Old Faithful to mollify the National Park Service. Created last year, the commercial features a Yellowstone National ...

The commercial oozes sophistication, every one of its 30 seconds packed with images of hypnotically gliding, smiling young women getting ready for a night on the town. "Primp. Coif. Gussy Up ... " ...

2003-01-19 04:00:00 PDT Yellowstone National Park, Wyo.-- Suzanne Lewis was in for a shock when she sat down one recent night to watch television. On came a commercial for Metamucil, the laxative, ...