HOW were 80 ton granite blocks moved 10km in the Andes?

Summary

The video explores the mysterious logistics behind moving massive granite blocks, known as 'Tired Stones,' in the Andes Mountains of Peru. It delves into the potential ancient techniques used to transport these 80-ton blocks over a distance of 10 kilometers to the sun temple of Ollantaytambo. This investigation raises questions about the catastrophic history of human civilization and the engineering feats of ancient cultures.

Key takeaways

• 1The granite blocks at Ollantaytambo are referred to as 'Tired Stones'.
• 2The blocks were moved approximately 10 kilometers through steep terrain in the Andes Mountains.
• 3The video highlights three layers and styles of ancient architecture in the region.
• 4It discusses the techniques for finishing and polishing granite used by ancient builders.
• 5The investigation includes modern comparisons to understand the logistics involved in moving the stones.

Glossary terms

Source

Transcript excerpt

Checking out the stones on the uh on the road. This is great. Look at this. They have to build the road around them. These are the granite blocks from the quarry on the way to Aante Tambbo. Wow. Okay. This is a big one. Some of these stones like this one, which is just on the backside of OTE Tambo, are in the 80 tons or more range. There are 20 or more massive carved granite ashlars that have been left in place, seemingly abandoned. These are known locally as the tired stones or sometimes the lazy stones. It seems quite obvious that something happened to this site, like some sort of megalithic Lego set that suffered a temper tantrum from the sun god's toddler. This massive block of stone was moved around 10 km across frankly insane terrain at high altitude in the Andes mountain range. You can't see it from down below, but there are these saw cut marks, some sort of grid marks in the in this circular cut. Welcome back to Uncharted X. This is Ben and I hope that everyone is doing well and I also hope that everyone had a most excellent 2025. For myself, it was quite a busy year, but one of the highlights was getting back down to South America as I hadn't spent any time there since 2021. Ultimately, I enjoyed more than 6 weeks in Peru and Bolivia in 2025. And some of my observations are the topic of the video that I want to share with you all today. One of my very favorite sites in the sacred valley of Peru is Oante Tambbo. It's a small town nestled in the fork of two Andian valleys alongside the Urama River that flows eventually down into the Amazon.…

Excerpt from UnchartedX, Jan 30, 2026. Rights remain with the original creators. Hear the full episode at the source.