What on Earth? Season 11 Episode 4 Mystery of the Welsh Mine

Mystery of the Welsh Mine is the fourth episode of the eleventh season of What on Earth? The show explores the earth's anomalies and secret sites through high-tech satellite images. In this episode, the team investigates strange and mysterious patterns that have been discovered in a remote area of Wales.

A satellite has captured strange lines and shapes etched into the landscape of a mountainside on the Welsh coast. The team suggests that it may be an ancient mine that dates back to the Bronze Age, but they need to see it up close to be sure. So they enlist the help of a local archaeologist to guide them through the rugged terrain.

As they approach the site, they are taken aback by the sheer size of the mysterious shapes and lines on the mountain. They are clearly man-made, but the team cannot immediately tell what purpose they served. They speculate that it could have been an ancient mining site or perhaps part of an elaborate ritual platform.

The team uses state-of-the-art technology to create 3D models of the site and gain a better understanding of its features. They discover several tunnels leading deep into the mountain, but they are unable to determine what has been extracted from the mine. The team also discovers a circular structure and speculates that it may have been used for ritualistic purposes.

The team also investigates the history of the surrounding area to get a glimpse into the lives of the people who created the site. They uncover evidence of a Bronze Age settlement, which leads them to believe that the mine may have been part of the local economy. They also discover evidence of an Iron Age hill fort, which gives them a better idea of the political structure of the region.

Another theory is proposed when they discover the presence of a nearby river. They speculate that the mine may have been in place to extract gold from the river bed. The team conducts further research to determine if the area contained significant gold deposits during the Bronze Age.

Throughout the investigation, the team interviews experts in different fields to learn more about the history of the area. They meet with an expert on Bronze Age metallurgy, who expresses the importance of the site for understanding the technological advancements of the era.

At the end of the investigation, the team concludes that the site is indeed an ancient mine. However, they are still unable to determine the exact purpose of all the shapes and lines on the mountain. They are left with more questions than answers, but they are excited to have uncovered a significant piece of Bronze Age history in Wales.

Overall, Mystery of the Welsh Mine is an engaging and informative episode of What on Earth? that takes viewers on a journey through history. It explores the mysteries of the past and uses technology to uncover new information about ancient sites. It is a must-watch for anyone interested in archaeology and history.