Is that an artist’s rendition, or an actual photograph?
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What about the claims of the MUFON investigators who claim that Admiral Byrd actually flew into the entrance of the hollow earth for 1400 miles and found exterestrial beings in there who temporarily captured him and only released him if he swore not to tell of their existence? Supposedly he found holes to the interior of the earth at both poles. These events being evidence, I think we are putting our focus on the wrong places when aliens are looking at us right in the face. There have been too many sightings, too many abductions, and too many complex and sophisticated structures built that earthlings didn't have the mental or scientific knowledge to accomplish. We had to have some help. With all our modern technology we have now, we can't even duplicate some of the structures like the pyramids at Giza and other places around the world. The beings that visited earth many thousands of years ago had a vast amount of knowledge about the universe including time travel and the use of worm holes. They also were familiar with our earth's magnetic grid and our energy sources and resources.