Rightwards triangle-headed arrow over leftwards triangle-headed arrow miscellaneous symbols and arrows They're research units for likely worlds, sensitive extensions for our sensory organs, with no which the mundus subterraneus – that underground environment which over 350 years ago Athanasius Kircher was trying to find in the triangle of volcanoes shaped https://clearwater-scientology87418.jts-blog.com/3835020/details-fiction-and-symbol-dreieck