April 24, 1970: Park fish protected

Yellowstone National Park Superintendent Jack K. Anderson has announced several major changes in the fishing regulations for the park, a response to heavy angling pressure.

April 17, 1970: Special issue: Earth Day

The environmental issues surrounding Earth Day are nothing new to us. But we wanted to join millions of others in celebrating what is hopefully a new direction in the destiny of our planet. We will continue to tell people about the beauty of the Rocky Mountain region, its clean air, clear streams, wide-open spaces, and friendly atmosphere.

February 13, 1970: Nixon moves on pollution front

In a fast-moving series of events, President Richard Nixon ordered all federal installations to meet air and water pollution standards within three years, signed an executive order to fund clean-up of pollution on military bases, and more.

January 30, 1970: Hells Canyon still threatened

Legislation has been introduced in both the House and Senate to create a national park, national river and wilderness area complex along the Middle Snake River between Idaho and Oregon, an area known as Hells Canyon.

January 23, 1970: Trail meetings spark controversy

Paul Petzoldt, whose National Outdoor Leadership School was recently featured on a national television special, declared that the idea of a Continental Divide National Recreation Trail was “silly” and not practical.