Black and white photograph of a broken stele, or carved stone monument laying on the ground in Sayil.

Black and white photograph of several pieces of broken stele stones with carvings on them laying on the ground.

Black and white photograph of several broken stele on a hill in Sayil.

Black and white photograph of a stone stele. The stone is split into two pieces.

Black and white photograph of mountain range taken from Adivino (Pyramid of the Magician) in Mexico

Black and white photograph of mountain range taken from Adivino (Pyramid of the Magician) in Mexico. Coordinates of several mountains are written in pencil on the photograph.

Black and white photograph of a dirt road lined by tall shrubs.

Black and white photograph of an automobile driving on a dirt road between two field of grasses and shrubs. Two people are visible in the vehicle.

Black and white photograph of a forest from above.

Black and white photograph of landscape of the southwest taken from Adivino (Pyramid of the Magician) in Mexico

Black and white photograph of landscape of the southwest taken from Adivino (Pyramid of the Magician) in Mexico. Landmarks, including Campo Santo Temple, are marked and labeled in pencil on the photograph.

Black and white photograph of a forest taken from a rooftop at Uxmal Station Elena. A stone ledge is visible at the bottom of the image. Two structures are visible in the forest.

Black and white photograph of a forest from above.

Black and white photograph of landscape from the Adivino (Pyramid of the Magician). Four coordinates are labeled on the photo.

Black and white photograph of landscape of the west horizon taken from Adivino (Pyramid of the Magician) in Mexico. Part of the Adivino pyramid is visible in the image.

Black and white photograph of a stone structure from above, taken from Adivino (Pyramid of the Magician). A courtyard surrounded by four walls are visible in the image.

Black and white photograph of landscape from the Adivino (Pyramid of the Magician). Half of a stone structure is visible on the right side of the image. A dirt path can be seen leading to the ruins. Another stone structure is visible in the distance.

Black and white photograph of six ruins of Mayan architecture surrounded by forest, taken from Adivino (Pyramid of the Magician) in Uxmal.

Black and white photograph of landscape from the Adivino pyramid. The ruins of a stone building are visible on the right side of the image. Six coordinates are labeled on the photo.

Black and white lantern slide showing three views of the Venus of Lespugue figurine.

Black and white lantern slide showing three views of the Venus of Savignano figurine.

Black and white photograph of a person standing on a mountaintop next to several trees. Mountains, a valley, and a waterfall are visible in the background.

Black and white photograph of the construction of Vernon Street Bridge, Milleport.

Black and white photograph of vertical wall for berme 5015, New York State Canal System.