I wrote an article in March 2015 on Wormhole parallel Universe In Vindhya mountains Ramayana
I had written how Hanuman and the Vanara Sena were disoriented on entering a cave in Vindhya mountain, lost their sense of time and Swayamprabha helped them to escape.
One astute reader made a telling comment.
I am providing the comment and my reply(this can be found in the comment section of the post)
Hanuman, with his vanara sena was transported by Swayamprabha , through a wormhole from Madhya Pradesh to the Indian ocean at the tip of Tamil Nadu, 1991 Miles in a few Minutes!
Citation and references.
What is a Wormhole?
For a simplified notion of a wormhole, visualize space as a two-dimensional (2D) surface. In this case, a wormhole can be pictured as a hole in that surface that leads into a 3D tube (the inside surface of a cylinder). This tube then re-emerges at another location on the 2D surface with a similar hole as the entrance. An actual wormhole would be analogous to this, but with the spatial dimensions raised by one. For example, instead of circular holes on a 2D plane, the entry and exit points could be visualized as spheres in 3D space.