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1by The John Muir Center for Environmental Studies“... influenced by it, President Theodore Roosevelt visited the canyon in 1903. Roosevelt admonished...”
Published 2004
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2by The John Muir Center for Environmental Studies“... influenced by it, President Theodore Roosevelt visited the canyon in 1903. Roosevelt admonished...”
Published 2004
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3by John Muir Center for Regional Studies“... despoiling the American landscape; enlightened government officials (Gifford Pinchot and Theodore Roosevelt...”
Published 1993
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4by John Muir Center for Regional Studies“... despoiling the American landscape; enlightened government officials (Gifford Pinchot and Theodore Roosevelt...”
Published 1993
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5by The John Muir Center“... not for big game, as did his friend Theodore Roosevelt, but for the bigger game of the rare, immense baobab...”
Published 2001
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6by The John Muir Center“... not for big game, as did his friend Theodore Roosevelt, but for the bigger game of the rare, immense baobab...”
Published 2001
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