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tonto cliff dwellings guide

TONTO NATIONAL MONUMENT

ARIZONA

[Illustration: _The Lower Ruin in 1910_

Lubken photo, courtesy H. B. Clark]

Although Tonto National Monument was established in 1907 it received

little protection until 1930. Considerable vandalism and thoughtless

destruction of much of the prehistoric material took place in the 1920s.

In recent years some prehistoric Indian ruins have had to be closed to

visitors to preserve these fragile structures. Please help us keep the

Lower Ruin open for many years to come: restrain children from climbing

and running in the dwelling, and keep off the walls.

Tonto Cliff Dwellings Guide: Tonto National Monument, Arizona 11th Edition, Revised · 第 1 / 7 题