(Encyclopedia) Big Bend National Park, 801,163 acres (324,471 hectares), W Tex.; authorized 1935, est. 1944. It is a triangle formed where the Rio Grande runs southeast then northeast in a big bend…
(Encyclopedia) Prince Albert National Park, 1,496 sq mi (3,875 sq km), central Sask., Canada, NW of Prince Albert, in a forested area; est. 1927. The numerous streams and lakes afford excellent…
(Encyclopedia) Riding Mountain National Park, 1,148 sq mi (2,973 sq km), SW Man., Canada, W of Lake Manitoba; est. 1929. A wooded region with small glacial lakes, on the highest part of the Manitoba…