We are sharing three obscure United States Government documents that mention, pertain to or otherwise are about the Yeti, Bigfoot, the Loch Ness Monster and creatures whose existences are unsubstantiated or unrecognized by science.

Author Denver Michaels and His Journey Investigating Cryptids and the Unexplained

"I cannot remember a time when I didn't believe in the possibility of extraterrestrial life. Along those same lines, it is hard to imagine that the thousands of lake monster and Bigfoot (and whatever other cryptids you chose) sightings are baseless and without merit..."