The Wupatki National Monument contains Indian pueblo ruins - a "nalakihu" (Hopi for "house outside the
village") built in the late 1100s at the base of the hill, and the "Citadel" - the name of the
ruin on the hill above.
Inside the nalakihu, looking at a small doorway and up towards the Citadel.
Limestone sink behind the ruins.