TY  - DATA
TI  - The national parks : America's best idea: Episode one: The scripture of nature (1851-1890), Episode two: The last refuge (1890-1915),Episode three: The empire of grandeur (1915-1919),Episode four: Going home (1920-1933),Episode five: Great nature (1933-1945), Episode six: The morning of creation (1946-1980); DVD 
SN  - 0-7936-9487-6
PY  - 2009///
CY  - United States
PB  - PBS Distribution
KW  - Cinematography
N1  - Episode one: The scripture of nature (1851-1890); ca. 116 min; Episode two: The last refuge (1890-1915); ca. 131 min; Episode three: The empire of grandeur (1915-1919); ca. 114 min; Episode four: Going home (1920-1933); ca. 117 min; Episode five: Great nature (1933-1945); ca. 116 min; Episode six: The morning of creation (1946-1980); ca. 116 min
ER  -