What is striking about the sequence of stages in anomalous events is that they coincide between two cultures completely separated in time and development. This fact is something that draws a lot of attention. Imagine that many of the events that I have investigated in my country were in rural areas, very far from large cities and without links to what happened in the northern hemisphere.
Observations of anomalous phenomena that precede future technology are very evident. This fact is very curious because the difference in technological advances between your country and mine means that if in both places the events are similar, in the less developed country the anticipation is much more evident.
The so-called ghost rockets of Scandinavia in the 1940s were called "bolides" here, but the behaviors were very similar.
There are certain images such as UFOs, Bigfoot type creatures, goblins, shape-shifters that regardless of culture and regions are similar. This probably has to be linked either to a phenomenon that "creates", so to speak, a sequence of events or to somewhere in the collective human mind there are reminiscences of very old episodes that, when faced with a stimulus, arise again.