Wall of snakes (El Coatepantli).

Wall of snakes (El Coatepantli).

 The sculptured figure in the centre commemorative stones of the Coatepantli represent human skeletons devoured by enormous rattlesnakes; these reliefs are related to human sacrifice.

The sculptured figure in the centre commemorative stones of the Coatepantli represent human skeletons devoured by enormous rattlesnakes; these reliefs are related to human sacrifice.

 The sculptured figure in the centre commemorative stones of the Coatepantli represent human skeletons devoured by enormous rattlesnakes; these reliefs are related to human sacrifice.

The sculptured figure in the centre commemorative stones of the Coatepantli represent human skeletons devoured by enormous rattlesnakes; these reliefs are related to human sacrifice.

  The pyramid B is surrounded by the Coatepantli or serpent wall.

The pyramid B is surrounded by the Coatepantli or serpent wall.

 The sculptured figure in the centre commemorative stones of the Coatepantli represent human skeletons devoured by enormous rattlesnakes; these reliefs are related to human sacrifice.

The sculptured figure in the centre commemorative stones of the Coatepantli represent human skeletons devoured by enormous rattlesnakes; these reliefs are related to human sacrifice.

 The sculptured figure in the centre commemorative stones of the Coatepantli represent human skeletons devoured by enormous rattlesnakes; these reliefs are related to human sacrifice.

The sculptured figure in the centre commemorative stones of the Coatepantli represent human skeletons devoured by enormous rattlesnakes; these reliefs are related to human sacrifice.

 View from the Palacio de Quetzalcoatl.

View from the Palacio de Quetzalcoatl.