Sweat Baths News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> she author of the book, fingerprints of the gods. >> with the calendar it is possible to tell exactly what the phase of the moon will be on a particular day 2,000 years from now or 2,000 years before now. >> reporter: they had a variety of calendars that ran in cycle of the sun, the moon and visible planets. >> why was the solstice important? >> it was very important because they kept a record. they can now know that the rainy season is going to begin and for the construction of the building they only use great amount of labor of many tools, just hammer and chisel. >> there are sweat baths ...

>> she author of the book, fingerprints of the gods. >> with the calendar it is possible to tell exactly what the phase of the moon will be on a particular day 2,000 years from now or 2,000 years before now. >> reporter: they had a variety of calendars that ran in cycle of the sun, the moon and visible planets. >> why was the solstice important? >> it was very important because they kept a record. they can now know that the rainy season is going to begin and for the construction of the building they only use great amount of labor of many tools, just hammer and chisel. >> there are sweat baths ...

>> she author of the book, fingerprints of the gods. >> with the calendar it is possible to tell exactly what the phase of the moon will be on a particular day 2,000 years from now or 2,000 years before now. >> reporter: they had a variety of calendars that ran in cycle of the sun, the moon and visible planets. >> why was the solstice important? >> it was very important because they kept a record. they can now know that the rainy season is going to begin and for the construction of the building they only use great amount of labor of many tools, just hammer and chisel. >> there are sweat baths ...

>> with the calendar it is possible to tell exactly what the phase of the moon will be on a particular day 2,000 years from now or 2,000 years before now. >> reporter: they had a variety of calendars that ran in cycle of the sun, the moon and visible planets. >> why was the solstice important? >> it was very important because they kept a record. they can now know that the rainy season is going to begin and for the construction of the building they only use great amount of labor of many tools, just hammer and chisel. >> there are sweat baths there. there is an observatory. it was a private spac...