Survey: Do You Play Outside?

A new study finds that visits to national parks for camping, hiking, hunting or fishing have dropped almost 25% in the last 25 years, that nature is losing out to computers and video games. "There seems to be a lot of interest in the green movement, but it doesn't translate to being out in the green," says one of the authors. "That's a problem at a time when many wilderness areas are threatened by urban sprawl, highways, mining, forestry or other developments."

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