Bandelier
National Monument,
offers something for everyone.
For the geologist, there is a magnificent layer-cake of sedimentary horizons
-- buried one million years ago under 1000 feet of volcanic tuff from a
massive eruption of the Jemez volcano. For the archeologist, Bandelier
offers the tantalizing ruins of a large native-american settlement -- much
of it still unexcavated. For the photographer there are the dramatic
waterfalls and cliffs of Frijoles Canyon. Hikers can tread pumice
pathways worn three feet deep by the footfalls a native americans a half-millenium
ago. Sociologists can listen to the echoes within the empty kivas,
and feel the lingering presence of a vanished society. This is a
fitting destination for our INHL journey up the Camino Real.
The pueblo indians are thought to
have settled into Bandelier National Monument from about 1175 AD through
1600 AD. Although only partially excavated, the ruins
include the impressive circular Talus House pictured at the bottom.
This contained hundreds of small rooms built up to three and four stories
high. The soft tuff of the cliff was easily honeycombed with rooms
that were enlarged by adding support poles and additional structures at
the base of the cliff -- multi-story dwellings that supported hundreds
of people. The cliff is carved with pictographs, and the park service
has provided ladders that allow you to visit sites such as the cave kiva
(pictured) or the mysterious ceremonial cave, which offers a majestic panorama
of the whole valley. Climbing three ladders up 100 feet in the rain
to watch the sun set is an experience we won't forget. (Click on
the image to see enlargements of the pictures.)
The Falls Trail is a 5 mile round-trip
from the visitor center down to the Rio Grand. Halfway down you can
see two waterfalls that had been made quite magnificent by the steady rain
the previous night. Notice the unusual geology of the canyon -- the
sedimentary layers were suddenly covered by a massive fall of incandescent
ash that instantly fused to create the soft tuff that forms the upper cliffs.
The boundary layer is clearly visible -- a bad place to have been standing
one million years ago. The stream has easily eaten through the soft
rock on it's journey to the Rio Grande below. The whole canyon --
including the sedimentary layers -- only represents a few million years
of geologic history. The eruption of the Jemez volcano left a vast
crater that is one of the largest in the world -- an explosion that was
hundreds of times larger than Mt. St Helens. This region of New Mexico
is quite active geologically, and future eruptions will undoubtedly occur.