cliff palace, mesa verde national park

spring abandon abandoned america american anasazi ancient archeology arid arizona blocks boulders bricks building canyon canyons cliff cliffs colorado culture desert door doorway dwelling dwellings heritage historic historical history hopi house houses indian indians kayenta landmark mesa montezuma monument mysterious national native old palace park preservation preserve pueblo red rocks ruin ruins sandstone serene serenity settlement southwest stone structure tranquil tranquility tree usa verde wall walls