The Aztecs are at 1519 AD (5 o'clock on the time device).
They are missing their Sun Stone piece (at 1877 AD).
The hostile guard has the Climbing Goggles for 1953 AD. (Get the warrior mask at far right.)
The Aztec Empire is where you get the sun stone piece on Time Tangled Island. It is 1519 AD the picture is a man with headdress.
In the Aztec period, you get them from the warrior.
It is on Time Tangled Island. You will get to it when you retrieve the golden stopwatch to travel in time.
To find Edmond's goggles (in the Aztec time).
The sun stone in Time Tangled Island is located in the ancient city of Tenochtitlan, which corresponds to the Aztec civilization in Mesoamerica.
You only need to have the Warrior Headdress on to easily get past the Aztec guards and the goggles from the Aztec chief.
An Aztec warrior has it on him. You have to get the mask first, then talk to him and he should give it to you.
The natives of mexico
There is no bull on time tangle
The piece of the Sun Stone is from the Aztec kingdom at 1519 AD (5 o'clock on the time device).
Go to the Aztec time (1519 AD) and talk to the old guy on the far right pyramid.
It's on top of the house of the guy who makes the telegram, sticking out of the chimney.