The document describes the 11th National Olympiad of Astronomy held in Mexico at INAOE in Tonantzintla, Puebla from June 15-19, 2017. It shows photographs from the event including checking photographs from a Schmidt camera, a glass polishing center, a solar telescope, water rockets made from plastic bottles, and an antenna to measure solar energy, as well as an archaeological site in Cholula, Puebla.

1. XI National Olympiad of
Astronomy in Mexico
INAOE, Tonantzintla, Puebla June 15-19, 2017

4. Checking the photographs taken
by the Schmidt camera

5. Glass polishing center

7. Solar Telescope

11. Schmidt Camera

12. Schmidt Camera

13. Water rocket made with plastic bottles

15. INAOE

16. Receiving antenna to measure the energy of the sun

34. Archaeological site in Cholula, Puebla