Hyperion s location The longer Hyperion stays hidden the better Unfortunately it will likely be found and mapped by someone who will publish the location and from then on say good by to Hyperion The greatest disease Hyperion faces is mankind If you who are skeptical can t believe in a 380 ft tree Take a big gulp because the Redwood has likely reached 400 in past ages It is a statistical likelihood that taller trees than Hyperion have existed in the Redwoods considering we only have 2 or 3 of the original Old Growth left