Espana Post promote their National Park by issuing a set of two stamps feature Cañón del Río Lobos Natural Park and Izki Natural Park on March 09, 2009.
Cañón del Río Lobos Natural Park is a natural environment protected by the autonomous community of Castile and León, Spain. Subdivided Natural Park territory Lobos River Canyon between the provinces of Soria and Burgos.This area was declared a Natural Park in 1985 and a Special Protection Area for Birds in 1987.
It is covered an area of 9580 ha. and is a unique biogeographic space structured on the axis of a deep pit dug in the riverbed of the Mesozoic limestone that has left huge vision and sheer walls.
From its flora include the juniper, pine repudiation, and the oak gall, while the spaces may be covered juniper scrub, huckleberries and gorse.
As for wildlife, the Canyon live animals and various species, in particular birds abound among prey like eagles, falcons, griffon vulture, the hawk and the vulture. Also in the living river otters and trout.