It has been theorized that aliens – and perhaps ghosts and shadow people as well – are actually beings from a dimension of time and space beyond our own. For their own mysterious reasons, they sometimes pay a visit to our plane of existence. They may appear as fleeting shadows, vaporous apparitions, or as creatures piloting strange aircraft. Why do they come here? Are they studying us, or are they merely observers on a recreational sightseeing tour of planet Earth? Did David Crow and two colleagues encounter these interdimensional tourists one spring night in the mountains of New York State? This is David’s story….