The Chopwell Rift

The Chopwell Rift is a fictional wormhole in the science fiction YouTube series ERAS, one end of which is located in Chopwell, England. The other end is apparently floating freely through spacetime, and matter and radiation can pass through this Rift, allowing extraterrestrial and extra-temporal artefacts, and occasionally life-forms, to "wash up" in Chopwell. It even has the power to change the appearance of the small area surrounding both ends, most of this is due to the alternate Thirteenth Doctor

It is described as "Unpredictable and elusive, it’s a gateway for alien creatures, alien weapons, all manner of alien technology and time anomalies to enter our world".

The Rift has been featured in episodes of ERAS. The Rift acts as a plot generator, providing a wide and potentially unlimited array of possible plots for the series.