The document describes several archaeological sites in Peru including the entrance to amazing baths at Antachaka, the complex irrigation system, tombs, and Q'allaqasa. It discusses making it through on the third attempt and meeting a friend of Juan along the way. It also mentions the sun temple and the Intihuatana ritual stone used by the Incas for their calendar and telling time based on its alignment with four mountains and changing shadows.

2. The entrance

10. the amazing baths at Antachaka

11. the whole irrigation and water system
is quite complex and fascinating

13. tombs

19. Q'allaqasa

47. On the 3rd attempt,
I actually made it through!

49. along the way we
met a friend of Juan

55. The sun temple

56. The Intihuatana: a ritual stone used by the Incas
for their calendar and to tell the time, by the
way it is aligned with 4 mountains and the way
the shadows change.