With eyes wide open and headlamps beaming, students at the Cook Museum of Natural Science crept through man-made caves Tuesday wondering what would be next — stalactites or maybe even a bat’s nest.
A story from 1909 claims explorers discovered a man-made cave complex inside the Grand Canyon — complete with strange artifacts and Egyptian-like symbols. The report describes tunnels, rooms, tools, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results