On May 7, 2020, I got into a conversation with a person from Argentina who is on my list. He is very much interested in finding a way to the hollow earth. After talking about the North and South Polar Openings, I told him about the Hopi Indian entrance near the Grand Canyon, the City of Telos beneath Mt. Shasta, California that are hooked up with the hollow earth tunnels and their tunnel trains, then I told him about the German colony in the Matto Grosso, as related by deceased author John B. Leith in his book that is now on Amazon.com, Genesis for the Space Race, that was originally called Genesis for the New Space Age, finished in 1980.

Leith tells how a group of Germans in the late 1500's were hired by the Portuguese to build a fort on the border of Peru with Brazil to defend Brazil from the Spanish in Peru. They sailed up the Amazon, and when they disembarked, they burned their ship showing their commitment to carrying out their task. But then they were attacked by head-hunting Indians from the Amazon jungle. The German colonists found refuge in a cavern, but since they didn't dare go back into the jungle to make contact with the outside world, they sent an exploration party back into the cavern to find another way out. The exploration party journeyed many days until they found a way out of the cavern. But instead of the cavern opening to some other place on the outside surface of their earth, they learned that they had come out on the inside surface of Our Hollow Earth. The people they found there were very large in stature, but very friendly. Soon they learned that they were relatives of these hollow earth people. Years later when the exploration party returned to the original cavern settlement, their people there had found a way to send communications back to their homeland in Germany. So this is how the Germans came to learn of the hollow earth.

Leith relates that during World War II, Hitler sent emissaries to their cousins in the hollow earth asking permission to emmigrate to the hollow earth should they lose the war. Leith was an American intelligence officer during the war and discovered that towards the end of the war, thousands of Germans secretly exited Europe through Spain and traveled by submarine to Brazil up the Amazon river to the German colony that had by then built a train system through the caverns to the hollow earth.

Leith relates how both the Americans and the Germans developed flying saucer technology with the help of people from Venus, on condition they would not use it in the war, and so the Germans were able to use their flying saucers to also evacuate Germans to the hollow earth in their flying saucers through the South Polar Opening. They also found a way under the ice with their submarines through the South Polar Opening. On my website, I have a letter written by a Karl Unger who journed to the hollow earth with his Captain Heinrich Brodda aboard their submarine, the German submarine U-209 and with their crew journeyed through a cavern beneath the Greenland icesheet to the hollow earth, and wrote a letter back to his friend Tawani Shoush, leader of the International Society for a Complete Earth headquartered at that time in Houston, Missouri.