In UFOs, Portals and Gateways, Nigel Mortimer explores the reasons why ancient man placed standing stones at sites which seem to be linked with modern day UFO sightings? He believes that inter-dimensional portals are not only a reality, but describes in his book how the early races were able to communicate with none-human entities at these Stargates. Having investigated with his wife Helen for the past three years a portal located in North Yorkshire, England, he presents in this ground breaking book photographic evidence for the reality of visitors to this world from another, as yet, unseen. UFOs, Portals and Gateways takes a fresh new look at the UFO enigma and asks the question, 'while we have been looking to the skies for UFOs, maybe they have been breaking through into our world from a much more down to earth location?